Shimano Dura Ace 7710 track Non-drive side crank arm NJS fixed gear fixie 175mm | eBay
Shimano Dura-Ace FC-7710 SPM2 Stages Gen3 Power Meter Left Crank Arm 170mm Track | eBay
Handsling Bikes on Twitter: "With winter track season underway the Handsling TR3evo track bike is in high demand. This build comes with Shimano Dura-Ace FC-7710 crankset and 70mm Handsling track wheels. More