v-brake n.
	a rim brake system with two levers squeezed together by a cable.
vegetable tunnel n.
	a singletrack that is heavily overgrown with foliage, so a rider must duck and bend to get through it.
void v./n.
	1) v. to empty the contents of one's bladder. "Where were you, man? We waited for at least two minutes." "Sorry, dude, I had to void, my back teeth were floating." 2) n. a deep chasm that you have to clear or you will die.
VTT n.
	Velo Tout-Terrain, the French term for mountain biking. Velo = bike, Tout = all, and don't even ask me about terrain. :-)
vultures n.
	spectators who line up at dangerous obstacles in hopes of seeing blood.