Are there any upgrades for a yamaha ttr. 110 dirt bike?

jacek

It's a 2011 model electric start

Answer
Not a whole lot of after market parts for those, you can get a pipe and some bolt on stuff but it's not a race bike so you are a little limited

Tips for using stationary bike for weight loss?

emily

I am looking to set realistic weight loss goals in 2011. I am not looking for a miracle but would like to loose about 50 pounds (approx 1lb per week)

I used to be in weight watchers when I was younger, but now I can't afford that. I also can't afford to go to a gym. I am also a newlywed who now lives in a dangerous area due to financial burdens, so its not a good idea to go walking outside.

BUT what I do have is a stationary bike that I bought when I was younger as well that my mom will be bringing up to me in the next couple of weeks.

It is not electric, it does have a battery operated, speedometer and odometer, but I am not sure how accurate they are. I read somewhere a couple years ago that 20-30 minutes was the recommended amount of walking for a healthy adult and an overweight adult should walk for 50 minutes. About how many minutes on the bike is this? Would you bike for an hour? (Obviously I would probably take breaks and do arm exercises or something in between or just split it into 30 mins morning and afternoon)

What are your thoughts?

Answer
I'm sort of in your boat and here's what I've learned (although I can't swear to it's accuracy). My Dr told me that I HAD to work more and and exercise bike seems to be the best fit for me. My blood pressure, cholesterol, and weight were all dangerously high. My blood sugars were borderline diabetic and my 'good' cholesterol is low.

Diet and meds helped for much-but after 6 months, I seemed to hit a plateau and that's when I started working on the bike. This was about 6 weeks ago. I discovered that 'recommended time to get 'benefit' begins (like you said) at 20 minutes and longer is better. In fact I've been told that even if it means pushing myself a little less in order to build up endurance, longer is better (although I've a hunch that you need to go hard enough to work up a good sweat).I started out by doing 5 miles, which took about 20 minutes for me then-and that gave me a good workout. I've since worked up to 10 miles in about 30 minutes---and now I've slowed down somewhat and am doing 15 miles a 'sitting' in about 50 minutes. In a few days I intend to start doing 20 miles at a time and hope to do it in about 65 minutes.

I had another blood work with the Dr a couple weeks ago-he said that even with the meds, he is shocked at the improvement I've achieved in the last 7 months since my first appt with him. Wt down almost 30 lbs, cholesterol down almost 150 pts, blood sugar down to acceptable levels. I wish you well

If you do a web search you should easily find several sites that will show you how many calories you burn at different intensity levels for your current wt and sex. I find them interesting and a source to help keep me going

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Should I get this Bike?

I have been told not to get a new 2011 pit bike, just get a 2nd hand thumpstar or some thing. here is the bike.

125cc Pro-Dirt Bike - Latest 2011 Model

* 125cc Power - Wheelies in 2nd & 3rd !
* Manual Clutch - 1 Down 3 Up Gearbox
* Electric & Kick Start
* Sump Guard, K&N Style Air Filter, Wavy Discs etc...

All Pit / Dirt Bikes in stock & available now!
Description:


This dirt bike is like a normal pit bike but with advantage of larger front & rear wheels for added off-road traction!
With it's heavy duty suspension, triple clamp forks and powerful 125cc engine, this bike is a real animal!
Specification:

Engine: 125CC Single Cylinder, Air Cooled, 4 Stroke

Drive System: Manual clutch with chain tensioner & heavy duty chain

Gearbox: 4 speed, 1 down 3 up

Ignition: Electronic Key ignition

Starter: Electric and kick start

Brakes: Front and rear hydraulic wavy disc brakes

Wheels: Powder coated wheel rims

Tyres: 14 Inch front & 12 Inch rear off road tyres

Suspension: Heavy duty front & Rear suspension

Power: Wheelies in 2nd and 3rd gear!!

Features: K&N style air filter, Hi' Rise handlebars,
"Bear Trap " footpegs, Billet style fuel cap
Engine sump guard Etc...

Speed: Up to 55MPH

Exhaust: Chrome deep sound performance exhaust sounds awesome!

Seat Height / Max Rider Weight: 29 inches / 18 Stone

Fuel: Unleaded petrol

Dimensions:
Handlebar Height 41 inches (104 cm)
Handlebar Width 30 inches (76 cm)
Seat Height 30 inches (76 cm)
Overall Length 5 Feet (152 cm)

Accessories Incl: Tool Kit, Sticker kit (already applied) and Instructions

Colours: Red, Black or Green Plastics (as shown - like Kawasaki Green)

Answer
most pit bikes have 4 gears....

some of the descriptions on the power, exhaust, suspension, wheels are a bit weird.

like no manufacture would say the power is "Wheelies in 2nd and 3rd gear!!" unless there a joke.

but this does sound kinda legit but it does depend on the price$.

if it is under $1000 i would say that is okay. if its over that dont bother, go on ebay.


by the way pit bikes can get a bit boaring after a while. i suggest get a motocross bike.

BEST DIRT BIKE FOR A GIRL.. HELP!!!!?

starryblue

I WOULD LIKE TO START GETTING INTO DIRT BIKE RIDING.. MY BOYFRIEND HAS A STREET BIKE (2011 ZX-14) AND I ABSOLUTELY LOVE RIDING ON THE BACK, BUT I FEEL A STREET BIKE IS A LITTLE TOO DANGEROUS FOR ME, AND MY DAD WOULD KILL ME IF I BROUGHT ONE HOME. SO WITH THAT BEING SAID, I WOULD LIKE TO TRY DIRT BIKE RIDING INSTEAD. I HAVE BEEN ON ONE BEFORE BUT I OBVIOUSLY STILL CONSIDER MYSELF A NEWBIE RIDER. I AM 20 YEARS OLD, ABOUT 5'4 AND WEIGH 111 POUNDS. JUST WONDERING WHAT THE BEST DIRT BIKE FOR ME WOULD BE CONSIDERING MY RIDING EXPERIENCE AND WEIGHT/HEIGHT.

THANKS SO MUCH FOR HELPING OUT! MEANS A LOT!

Answer
My personal thought would be to go with a Yamaha TTR125le. My younger brother had that bike when he was about your size. It is very manageable with weight, and it has an electric start so you don't have to waist your time kicking all day. If you are looking for a little bigger big then i would go for a Honda crf 150F basically the same as the yamaha but is a little big and has a bit more power. but before buying any dirt bike, I would go to your local motorcycle dealer and sit on and test the weight of any bike before you buy it.
Happy Riding

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what is a good electric assist bicycle?

Rambo

Im kinda plump and find it hard to ride a reg bike, makes my legs/back hurt...anysuggestions?

Answer
There are no "good" electric assist bicycles. Th cost is astronomical, the price of battery replacement is also sky high & the charge in the battery may run low or OUT at the wrong time at the wrong place. Then you are stuck pedaling a VERY heavy bicycle home under your own power.

Please don't give me that "I'm kinda plump" routine either. I started out several years ago at 315 lbs. I also have degenerative disc disease in the lower back and arthritic knees. By using the proper cycling posture & "spinning" the pedals at a "cadence" of around 70-90 rpm (if not more) at all times, you can do it too. If I can - anybody can.

Trek Electric Assist Bicycles - lowest priced one - $2,299.99 - http://www.trekbikes.com/us/en/collections/electric_assist/models/

My 2011 Raleigh Touring Road Bike - cost - $1,200 - http://www.raleighusa.com/archive/2011-steel-road/sojourn-11/

Started off on a straight hybrid with the upright sitting/riding position. Switched to road bikes about a year ago. Love 'em!!! Today I rode 26 miles! Again...don't give me that "I'm kinda plump" routine. If I can get fit & shed pounds - anyone can. Links below from the late Sheldon Brown. Please read.

Should I get this Bike?

I have been told not to get a new 2011 pit bike, just get a 2nd hand thumpstar or some thing. here is the bike.

125cc Pro-Dirt Bike - Latest 2011 Model

* 125cc Power - Wheelies in 2nd & 3rd !
* Manual Clutch - 1 Down 3 Up Gearbox
* Electric & Kick Start
* Sump Guard, K&N Style Air Filter, Wavy Discs etc...

All Pit / Dirt Bikes in stock & available now!
Description:


This dirt bike is like a normal pit bike but with advantage of larger front & rear wheels for added off-road traction!
With it's heavy duty suspension, triple clamp forks and powerful 125cc engine, this bike is a real animal!
Specification:

Engine: 125CC Single Cylinder, Air Cooled, 4 Stroke

Drive System: Manual clutch with chain tensioner & heavy duty chain

Gearbox: 4 speed, 1 down 3 up

Ignition: Electronic Key ignition

Starter: Electric and kick start

Brakes: Front and rear hydraulic wavy disc brakes

Wheels: Powder coated wheel rims

Tyres: 14 Inch front & 12 Inch rear off road tyres

Suspension: Heavy duty front & Rear suspension

Power: Wheelies in 2nd and 3rd gear!!

Features: K&N style air filter, Hi' Rise handlebars,
"Bear Trap " footpegs, Billet style fuel cap
Engine sump guard Etc...

Speed: Up to 55MPH

Exhaust: Chrome deep sound performance exhaust sounds awesome!

Seat Height / Max Rider Weight: 29 inches / 18 Stone

Fuel: Unleaded petrol

Dimensions:
Handlebar Height 41 inches (104 cm)
Handlebar Width 30 inches (76 cm)
Seat Height 30 inches (76 cm)
Overall Length 5 Feet (152 cm)

Accessories Incl: Tool Kit, Sticker kit (already applied) and Instructions

Colours: Red, Black or Green Plastics (as shown - like Kawasaki Green)

Answer
most pit bikes have 4 gears....

some of the descriptions on the power, exhaust, suspension, wheels are a bit weird.

like no manufacture would say the power is "Wheelies in 2nd and 3rd gear!!" unless there a joke.

but this does sound kinda legit but it does depend on the price$.

if it is under $1000 i would say that is okay. if its over that dont bother, go on ebay.


by the way pit bikes can get a bit boaring after a while. i suggest get a motocross bike.

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Are there any upgrades for a yamaha ttr. 110 dirt bike?

jacek

It's a 2011 model electric start

Answer
Not a whole lot of after market parts for those, you can get a pipe and some bolt on stuff but it's not a race bike so you are a little limited

Tips for using stationary bike for weight loss?

emily

I am looking to set realistic weight loss goals in 2011. I am not looking for a miracle but would like to loose about 50 pounds (approx 1lb per week)

I used to be in weight watchers when I was younger, but now I can't afford that. I also can't afford to go to a gym. I am also a newlywed who now lives in a dangerous area due to financial burdens, so its not a good idea to go walking outside.

BUT what I do have is a stationary bike that I bought when I was younger as well that my mom will be bringing up to me in the next couple of weeks.

It is not electric, it does have a battery operated, speedometer and odometer, but I am not sure how accurate they are. I read somewhere a couple years ago that 20-30 minutes was the recommended amount of walking for a healthy adult and an overweight adult should walk for 50 minutes. About how many minutes on the bike is this? Would you bike for an hour? (Obviously I would probably take breaks and do arm exercises or something in between or just split it into 30 mins morning and afternoon)

What are your thoughts?

Answer
I'm sort of in your boat and here's what I've learned (although I can't swear to it's accuracy). My Dr told me that I HAD to work more and and exercise bike seems to be the best fit for me. My blood pressure, cholesterol, and weight were all dangerously high. My blood sugars were borderline diabetic and my 'good' cholesterol is low.

Diet and meds helped for much-but after 6 months, I seemed to hit a plateau and that's when I started working on the bike. This was about 6 weeks ago. I discovered that 'recommended time to get 'benefit' begins (like you said) at 20 minutes and longer is better. In fact I've been told that even if it means pushing myself a little less in order to build up endurance, longer is better (although I've a hunch that you need to go hard enough to work up a good sweat).I started out by doing 5 miles, which took about 20 minutes for me then-and that gave me a good workout. I've since worked up to 10 miles in about 30 minutes---and now I've slowed down somewhat and am doing 15 miles a 'sitting' in about 50 minutes. In a few days I intend to start doing 20 miles at a time and hope to do it in about 65 minutes.

I had another blood work with the Dr a couple weeks ago-he said that even with the meds, he is shocked at the improvement I've achieved in the last 7 months since my first appt with him. Wt down almost 30 lbs, cholesterol down almost 150 pts, blood sugar down to acceptable levels. I wish you well

If you do a web search you should easily find several sites that will show you how many calories you burn at different intensity levels for your current wt and sex. I find them interesting and a source to help keep me going

Powered by Yahoo! Answers

Are there any upgrades for a yamaha ttr. 110 dirt bike?

jacek

It's a 2011 model electric start

Answer
Not a whole lot of after market parts for those, you can get a pipe and some bolt on stuff but it's not a race bike so you are a little limited

Tips for using stationary bike for weight loss?

emily

I am looking to set realistic weight loss goals in 2011. I am not looking for a miracle but would like to loose about 50 pounds (approx 1lb per week)

I used to be in weight watchers when I was younger, but now I can't afford that. I also can't afford to go to a gym. I am also a newlywed who now lives in a dangerous area due to financial burdens, so its not a good idea to go walking outside.

BUT what I do have is a stationary bike that I bought when I was younger as well that my mom will be bringing up to me in the next couple of weeks.

It is not electric, it does have a battery operated, speedometer and odometer, but I am not sure how accurate they are. I read somewhere a couple years ago that 20-30 minutes was the recommended amount of walking for a healthy adult and an overweight adult should walk for 50 minutes. About how many minutes on the bike is this? Would you bike for an hour? (Obviously I would probably take breaks and do arm exercises or something in between or just split it into 30 mins morning and afternoon)

What are your thoughts?

Answer
I'm sort of in your boat and here's what I've learned (although I can't swear to it's accuracy). My Dr told me that I HAD to work more and and exercise bike seems to be the best fit for me. My blood pressure, cholesterol, and weight were all dangerously high. My blood sugars were borderline diabetic and my 'good' cholesterol is low.

Diet and meds helped for much-but after 6 months, I seemed to hit a plateau and that's when I started working on the bike. This was about 6 weeks ago. I discovered that 'recommended time to get 'benefit' begins (like you said) at 20 minutes and longer is better. In fact I've been told that even if it means pushing myself a little less in order to build up endurance, longer is better (although I've a hunch that you need to go hard enough to work up a good sweat).I started out by doing 5 miles, which took about 20 minutes for me then-and that gave me a good workout. I've since worked up to 10 miles in about 30 minutes---and now I've slowed down somewhat and am doing 15 miles a 'sitting' in about 50 minutes. In a few days I intend to start doing 20 miles at a time and hope to do it in about 65 minutes.

I had another blood work with the Dr a couple weeks ago-he said that even with the meds, he is shocked at the improvement I've achieved in the last 7 months since my first appt with him. Wt down almost 30 lbs, cholesterol down almost 150 pts, blood sugar down to acceptable levels. I wish you well

If you do a web search you should easily find several sites that will show you how many calories you burn at different intensity levels for your current wt and sex. I find them interesting and a source to help keep me going

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Save for first car or go through with electric car build?

best electric bikes for 2011 image

Alex King

I cannot decide if I want to wait one more year and get a car, or convert another car to electric like I had planned to do. I am afraid that if my dad and I buy the car for conversion, he will not be as willing to put in as much money for my first real car (we have already decided that he will help pay). Which way should I go?

Answer
What do you want to achieve? How much budget do you have? What sort of driving do you do?

If most of your journeys are long distance, or high speed, then forget electric cars right now: they're not the right power source for the job. If most of your journeys are short and on slower roads, then an electric car is in its ideal environment.

If you are converting a car, you'll probably end up with a car with a range of 40-60 miles and a top speed of 55-60mph (depending, of course, on what budget you have). You will end up with something that is unique, but it will probably be fairly slow.

If most of your driving is in a built up area, then that probably isn't an issue for you. In which case, you can go the self-build route if you want an electric car. If you are using new components, then budget $3-4000 for the conversion, on top of the price of the car: more if you want the latest lithium batteries (between you and me, don't go there: they're troublesome. Stick with lead acid batteries which are a lot easier to implement for a home conversion).

If you want a more practical car, that will have great performance and a decent range, you'll have to go the purchase route. Mitsubishi will have their 'i' electric car out in the US very shortly. I've used one in Europe for a year and it is a very good car. Nissan have their LEAF electric car out now, and again that is a superb car: in Europe, it won 'European Car of the Year' award, as voted by the top automotive journalists across Europe.

I've been driving various different electric cars over the past five years, and before that ran a company selling electric bikes. I am the author of 'The 2011 Electric Car Guide'.

What sort of material can be shaped for the body of a bike?

Keir Sta

After realizing that building an ultra light weight aircraft would require time that i didn't care to spend, I decided it was maybe time to be a little more realistic. So I am now in the process of building an electric motorcycle, in the design of the "light Cycle" from the Tron movies. I've built the frame and have all the electronics.. buuut I haven't the slightest idea how to design the outer shell.

Sheet metal sounds ideal, but it DOES NOT like to be bent in multiple directions. I need a material that can be shaped without the need for an English-wheel or any other crazy machinery. Just keep in mind that it does not have to be hard or reliable, it's going to be more like a trophy than an actual drivable bike.

Oh and with this economy, lets keep the prices reasonable, okay?

Here's a picture to give you an idea about the shaping that's required.

Answer
As you are building a one-off I would recommend using the fiberglass over foam method. You carve a 3d mock up from conventional insulation foam and then laminate both sides with fiberglass. Then apply a little bondo then a gel coat over it. Unlike with carbon fiber or kevlar fiberglass does not require a pressurized mold, or any mold, and can be laid by hand. this works with any shape including compound curves. If touching resin doesn't appeal to you you might invest in a compressed air powered chopper gun. fiberglass over foam is by far the cheapest method, for something small like a motorcycle you probably wont spend more the 500 bucks for all the materials.
This is how most low budget movie props are made.


Also you should look up Daniel Simon as he designed the new tron bike
here are some of his concept sketches

http://img.gawkerassets.com/img/18j2ra6w95ivojpg/original.jpg

http://www.feelguide.com/2010/12/18/the-design-process-behind-trons-light-cycle/

http://motomalaya.net/blog/wp-content/uploads/2011/02/TronLegacy_DanielSimon_FlynnsBike_Sketch01.jpg

look around on this site this is where I learned about this method http://www.rqriley.com/frp-foam.htm

This french coach builder uses a similar technique to make cars for autoshows
http://sbarro.perso.neuf.fr/indexgb.html

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What is the next most likely fuel for cars?

best electric bikes for 2011 image

Axel

I've heard of hydrogen, solar powered and ethanol powered cars, but is there another one? and is there any that could become standard within 15 years?

Please star this cause I want the most answers for this.

Answer
Some people think that natural gas could be the fuel of choice in some countries in the future as it burns cleaner and is more abundant in the US and others. Bio-butanol could also be one potential source...it's compatible with current engine designs and infrastructures and is renewable using bacteria.
http://www.sciencedaily.com/releases/2011/03/110317102603.htm

Synthetic gasoline can be produced using nanopellets of hydrogen which flow like liquids and burn clean.
http://news.discovery.com/tech/synthetic-gasoline-for-150gallon-and-no-emissions.html

Hydrogen-powered bike..
http://news.discovery.com/tech/magic-powder-fuels-electric-bike.html

Renewable bio-fuels from algae...
http://www.biofueldaily.com/reports/Joule_Unlimited_On_Track_To_Beat_All_Known_Biofuel_Processes_999.html
http://discovermagazine.com/2010/jan-feb/37

Thermal conversion processes or microwaves can turn garbage, wastes, plastics, old tires, etc.. into oil and fuels...
http://www.popsci.com/popsci/flat/bown/2007/innovator_2.html
http://www.youtube.com/watch?v=CWf9nYbm3ac&feature=related
http://www.i-sis.org.uk/WPIO.php?printing=yes

Food wastes account for a lost 350 million barrels of oil per year in the US alone...
http://www.sciencedaily.com/releases/2010/10/101003081627.htm

Cleaner fuels using plasma..
http://www.sciencedaily.com/releases/2010/03/100322121100.htm

I dont know what is wrong with my dirtbike crf230f 2011. Can someone please give me any tips/advice, thanks.?

josh

So I was riding with some mates in the local river, bike was running fine all day oil and fuel was all topped up. There was a deep part in this river we had to cross and one thing lead to another my bike fell in the water and was completly submerged under. We got my bike out and turned it up so the water would run out of the exhaust. After a few minutes we tried to start it and a few minutes it started but it wasnt running good at all. It was real soggy, ran with hardly any power at all. About 20 minutes later it ran like it used to before I drowned it and I thought everything was okay. We went back to my house because sand was stuck in the throttle. I took the grip off cleaned all the sand out and removed a plastic part in the throttle that I didnt put back in. After this the throttle was loose but it didnt bother me. 5 minutes later I started the bike and went down my road and went to take off with some power and I heard a pop and the bike stopped working. My bike is an electric start only it makes a weird buzzing sound when I try start it. Also the biggest mistery is that you can push the bike forward when its in gear like its in neutral but takes a little more effort, however it will not go backwards the back tire locks up as it should in gear. The oil was still good so im not sure its seized? Can someone please help thanks

Answer
buy yourself a multimeter, a service manual. replace all the fuel in the tank and carb with fresh. get someone to check that you did ok with throttle (and left the right amount of slack in it) and didnt crush a wire to the kill switch for instance..

the starter isnt engaging ???? that could be a low voltage / failing battery situation which you will have to work through.


then check the fuses and this time try to put all the part back on - muppet.

gear/neutral etc is normal.

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Which yamaha dual sport bike is better?

best electric bikes for 2011 image

Vertigo

I was looking the 2011 WR250X, the 2011 WR250R and the 2012 TW200. I prefer the TW2000 cause is cheaper and dont know it looks nice. But i will like to know the pros and cons of each one, nore concentrated in the TW200. Thanks

Answer
Rule out the wr250x as its street tires will not be good off road.

The wr250r is a dual sport, powerful for a 250 and tall, so you will want to sit on one and see if it fits. While it won't be too comfortable on a highway it is fast enough for one. It would be a good off road bike based on the power and tires.

The TW200 has been sold for years so its easy to find one used, though I think very early models had kick starting only, so check the one you are looking at has electric start. It will be about half the price of the 250, less if you are buying used. Its 200cc engine is not very powerful, so it will not be fast enough for highway driving (top speed is around 60mph). It will be ok on easy trails, but a bit underpowered on anything with steep hills. If it doesn't matter to you about the higher speed and power of the 250, or the 250 is too tall, then I think the TW200 would be a good in town and trail bike, and fine for country riding, and will get really good gas mileage.

do you think the electric vehicle leasing scheme in hong kong will facilitate the use of electric vehicles?

anonymous

Answer
You obviously are responding to a bit of news. It would be best to cite an article or other reference when asking a question like this. What I could find was this article form 2010 that referred to a leasing scheme in Hong Kong as an attempt to combat air pollution in one of the most traffic congested cities in the world. http://blogs.wsj.com/hong-kong/2011/01/31/why-electric-cars-arent-selling/

While electric vehicles should help with pollution issues it might be best to consider the traffic issues as well and then determine that the best EV would be one that is either computer controlled, part of a public transit system, or both.

In addition while the EV will reduce pollution, the gains will not be as great as possible where industry and residences rely upon coal fired power plants, the predominant electric producing facility in China.

China has also already embraced another electric vehicle solution: ebikes. http://www.fastcoexist.com/1681004/electric-bikes-have-invaded-china-is-the-us-next#1 with now more than 120 million on the roads. Because it is smaller, lighter more of them can fit on to a roadway, they are cheaper to own and to operate. Ebikes as an electric vehicle are already a success in China.

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What CC dirtbike is right for me?

best electric bikes for 2011 image

Kody

I am almost 16 and I weigh about 130 lbs. I am 5ft 6in. i dont want a small bike, but i dont want it to be too big. i was thinking the seat should be about 39 in from the ground little more little less. help me out?

Answer
first thing is if you want a motocross dirt bike there are 2 strokes and 4 strokes. think of a 2 stroke as being half the cc of a 4 stroke with the same power.
so a 125cc 2stroke to 250 cc 4 stroke are similar
and a 250cc 2 stroke to 450cc 4 stroke are similar

the 125-250 class motocross bikes have about the same seat height as the 250-450 class motocross bikes, 35-40 inches.
a 125-250 class motocross bike is a good bike for a rider with some experience or at least willingness to learn. a 250cc-450cc motocross bike is much better for an experienced rider with a good health care coverage plan. they are not for beginners.

so if you want a motocross bike with a 39" seat height you can choose between any 125-250 or 250-450 motocross because the seat heights are all close to the same and offer adjust-ability through lowering the rear shock anyway. one of my friends is about your size and rides a 450cc 4 stroke no problem, but i am 6'2 and on his bike i have to lean over to put a foot flat on the ground.

i think youll be ok with a 125-250cc motocross bike if you have some motorcycle skills. plus youll be able to grow into the bike instead of out grow it like a smaller bike. if you want a bigger bike with a good amount of power, but not a monster dirtbike a 125-250 motocross might be just what your looking for.

one thing you need to consider is that a 250-450 cc motocross bike will likely be a kick start only bike, and are extremely hard to kick start in most cases. and a 125-250cc motocross will be far from easy also.

if you want electric start you can consider a trail bike in the 200cc +- class. they are not as racy and powerfull as the motocross bikes but tend to be more mellow for long rides and you can find them with electric start more easily than a motocross bike. they have enough power to keep you interested for sure. they are usually more reliable and require less maintenance in most cases too. the seat heights will be about 35 inches give or take an inch and in most cases are adjustable up or down like the motocross bikes. they are usually A LOT cheaper too. they sometimes if not always are heavier than a motocross bike with a similar engine size. They often have a headlight which is a huge plus for off road riding, but you can get trail versions of many motocross bikes too, they are just harder to find and will be more expensive. i had a motocross bike for a trail bike with no headlight and i just taped a strong flashlight to my handlebars or helmet. not the best but it works in an emergency.

here is a site link to Yamaha's 2011 dirt bike lineup and it include motocross and trail bikes for you to have a look at. there is a lot of specs and info plus pictures. have a look at seat heights, bikes with headlights, the weight of bikes, etc to help you make a decision on which bike will suit your needs. if you look around at the different brands websites you can find out what dirt bikes they make and the specs of each.

if i where to recommend two trail bikes from yamaha for you they would be the ttr 230 for a trail bike, or the wr250f if you want to spend more for a trail oriented motocross bike.
in the motocross race bike 125-250 class you could choose a yz125 or yz250f. i dont think with your size and weight you will be comfortable with the power of a 250-450cc bike.

http://www.yamaha-motor.com/sport/products/modeloverview/cat/2011/59/model_overview.aspx

does anyone know the current sales growth figures for ebikes in canada and the u.s.?

Garry

i'm planning on opening a small chain of ebike shops and just starting to gather data.

Answer
Report: Sales of ebikes will reach 130 million yearly before 2025
London 8/23/2011 10:09 AM GMT (TransWorldNews)

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Norway Orthopedic Devices Investment Opportunities, Analysis and Forecasts to 2017 - new market research report:
The LEV industry is growing fast, with greatest strength in China today, but also clearly emerging fast in the rest of the world. Up until the last couple of years, ebike sales were concentrated in China, Japan, and the EU. In the last few years, nearly every nation has bought ebikes from China, and in some cases, the volumes are now significant. Sales will reach 130 million yearly before 2025, make it one of the world's largest industries. The 206 page report encompassing over 70 brands gives forecasts of sales numbers, unit prices and total market value for 2011-2021. 13 market drivers are balanced against many negative factors that are discussed in the report, which has 69 figures and tables and detail on standards and legislation.

LEVs are one of the largest and fastest growing electric vehicle markets. A Light Electric Vehicle LEV is a land vehicle propelled by an electric motor that uses an energy storage device such as a battery or fuel cell, has two or three wheels, and typically weighs less than 100kg. Most LEVs are and will remain ebikes. These are Power on Demand bikes controlled with a throttle. A significant percentage of ebikes sold are scooters in that they have the driver's feet rest on a platform - they are not straddled by the driver.

Today, the LEV industry is dominated by large bicycle companies, due to their access to distribution. We explain why, in the future, these companies will face major competition from, and may be pushed aside by car, motorcycle, and car parts companies. Supply chains for motors, batteries, chassis parts, and nearly every LEV component exist in Asia, primarily in China, Taiwan, Japan, and newly emerging South Korea. We reveal where the highest profits will be obtained in future and the opportunities in components as these change with lithium-ion batteries of several generations and supercapacitors being increasingly employed, for example. The more demanding future technical requirements of users and standards are investigated.

Adjoining sectors are also discussed such as heavy electric motorcycles and the bigger sector of mobility vehicles for the disabled, where ten year forecasts are presented. New crossover vehicles between LEVs and these sectors are presented.


Click for report details: Light Electric Vehicles 2011-2021
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