"TRIPLE SPEED" bicycle chainwheel SC-CW-108, a three-ring chainwheel and crank set that gives a geared bicycle three front gears. The toothed rings sit behind a large round outer disc, which covers the chainrings, and a five-arm spider with bolts holds the assembly to the crank arm at the centre. The crank ends in a pedal eye. Crank size is made to order. The finish is BCP or black, and the BCP version has a bright, mirror-like silver shine. Part numbers: SC-CW-108

Model No.

SC-CW-108

Crank

Size to Order

Finish

BCP/BLACK