SHIMANO DURA-ACE FC-7710 3/32" Chainring
The Shimano Dura-Ace 144mm bolt circle track chainring is the perfect high-quality replacement for a 144mm bolt-circle track crank. The stout 3/32" chainringｓ will hold up to the strongest sprinter or for the Urban Assault fixie courier bike.
1/2" x 3/32"
144mm track bolt circle
Works with 1/2" x 3/32" track chainHeat treated and anodized for strength