Double compact crank set *8219* made of aluminium, 5 arm, 110mm BCD, square taper JIS standard. Incl. aluminium chainrings (50/34), compatible with 3/32" chains. With a 110mm bottom bracket (not included in delivery) the crank has a chain line of 43,5mm. Colour: silver or black, crank arm length: 170mm or 175mm. Weight: approx. 683g (incl. chainrings). Incl. crank bolts.