Shimano Dura-Ace Track FC-7710 5-Arm Singlespeed 1/2″x1/8″ Chainring

The Shimano Dura-Ace 1/2" x1/8" Chainring for FC-7710 CranksThis Shimano chainring for the FC-7710 Dura-Ace Track crank is compatible with the chain size 1/2" x 1/8" . It has a bolt circle diameter of 144 mm and is made of anodised aluminium. As a track bi