Bike using single track

[pzkpfw]

Interesting idea:

http://www.cnn.com/2006/TECH/07/14/motorbike/index.html

(I've had exactly that in mind since I read a Cobolt-60 comic; way cool).

Cheers,

[GR81]

http://www.kiwibiker.co.nz/forums/showthread.php?t=32268&highlight=tank

booyah! :D

[Smokin]

I must have missed this the first time round, looks as tho it has potential for a bit of weekend fun, Still cant see it replacing the dirt bike tho. :second: