SHIMANO FC-7710 Dura Ace Track Crankarm Arm Length:167.5mm 300mm length)

300mm length)

With a compact overall shape

handmade bikes crafted in steel

Motorcycle drive chains are always subjected to be used under the most rigorous conditions

SHIMANO FC-7710 Dura Ace Track Crankarm Arm Length:167.5mm 300mm length)The SHIMANO FC 7710 Dura Ace Track Crankarm an advantage on the track. The SHIMANO FC 7710 Dura Ace Track Crankarm has been developed for use in Track cycling. It has a typical Track bike bolt circle diameter of 144 mm (5 arm) and can only be equipped with one chainring (sold separately). It is an Octalink crank with 8 teeth, which provides more stiffness compared to square tapered systems. In order to save weight, the aluminium crank arms are hollow