Mafiabikes 3-piece crank upgrade kit in chrome or black includes everything needed to upgrade from your 1 piece setup to a sturdier 3 piece setup. suitable as an upgrade for most bikes with a 1piece cranks currently or a full replacement if your bike already has 3 piece cranks fitted.
SPECIFICATION: Includes everything needed to upgrade from your 1 piece setup to a sturdier 3 piece setup.