Dura-Ace 7710 NJS Track Crank Arms PG-950 upright riding position for all-day

upright riding position for all-day comfort

or casual cycling

Material: Butted alloy

BCD: 5x144mm

Compact Bell

Dura-Ace 7710 NJS Track Crank Arms PG-950 upright riding position for all-dayShimano Dura Ace 7710 NJS Track Crank Arms Description Engineered for the demands of professional velodrome racing, the Shimano Dura Ace 7710 NJS crank arms are crafted from premium aluminum to deliver exceptional stiffness, power transfer, and durability. Trusted by elite track athletes, these cranks offer a refined, minimalist profile with a high polish finish that elevates the look of any high performance track build. With uncompromising strength