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Posted (edited)

wheelchair-back-flip-jump.gif

Aaron Fotheringham becomes the first person to land a backflip in a wheelchair on the Nitro Gigant-a-Ramp.

 

I'll see your backflip and raise you another :w00t:

 

ANYTHING is possible...!!!

 

Edited by Grebel
Posted

wheelchair-back-flip-jump.gif

Aaron Fotheringham becomes the first person to land a backflip in a wheelchair on the Nitro Gigant-a-Ramp.

That is insane! imagine if he fell short or something

Posted

http://www.wired.com...12/05/bmc-uc01/

http://www.wired.com/reviews/wp-content/images/bmc-bike/BMC1.jpg

http://www.wired.com/reviews/wp-content/images/bmc-bike/BMC6.jpg

 

For the cycle techies out there: Why dont more bikes come out with belts instead of chains? Quieter, smoother, no oil / lub required. Better wear as there is no metal on metal. Only thing I can think is it may be difficult on geared bikes, but, hey - we sent a man to the moon, this shouldnt be too difficult.

Posted

One reason I can think of is that belts only work with single speed?

 

Or am I wrong?

Does work internal-geared hub, but won't work with anything that changes gears via derailleur.

Posted

One reason I can think of is that belts only work with single speed?

 

Or am I wrong?

 

That's not a single speed though... (Looks like a Shimano Alfine hub)

 

The belt works with a constant alignment drive. Not too good at swapping cogs.

Posted

That's not a single speed though... (Looks like a Shimano Alfine hub)

 

The belt works with a constant alignment drive. Not too good at swapping cogs.

How many speeds is that?

Posted

For the cycle techies out there: Why dont more bikes come out with belts instead of chains?

Big problem is mounting the belt on a conventional frame, the chain stay gets in the way. Unlike a chain, a belt cannot be joined with a gold link.

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