"Vélo de poursuite"
A large toothed ring (part of the chainset) that drives the chain via the pedals and cranks.
The setup comprising the chainwheels, chain and rear sprocket.
The two horizontal parts of the bike frame that join the bottom bracket to the rear wheel.
A less commonly used term for a sprocket.
The arms which drive the chainwheels. Cranks are bolted to the crankshaft.
The axle to which the cranks are attached.
The part of the bicycle which the rider takes hold of.
The seat of a bicycle.
A strap on a pedal which holds a foot in place.