Frame	stic k
Front Fork	wood
Bottom Bracket	can
Cranks	spoons
Chainrings	tin
Pedals	coke can
Front Derailleur	hand
Chain	string
Rear Derailleur	foot
Cogset	na
Hubs	concrete
Skewers	no
Spokes	concrete
Rims	grass
Tubes	ballons
Tires	car
Brakes	head
Seatpost	pole
Saddle	tractor
Headset	beaver
Stem	na
Handlebars	branch
Shifters	finger
Brake Levers	foot
Bar Tape	rags

kewl from down under writes:

it is cheap