SHIMANO FC-7710 Dura Ace Track Crankarm Arm Length:167.5mm Being Futura a rider himself

Being Futura a rider himself

handmade bikes crafted in steel

58% faster than RD-R9150

300mm length)

105- Dual-Pivot - Brake Caliper - SLR-EV - Rim Brake

SHIMANO FC-7710 Dura Ace Track Crankarm Arm Length:167.5mm Being Futura a rider himselfThe 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