Shimano Sora FC-R3000 Crankset 50x34T 170mm 9-Speed Compatible with External Bottom Bracket

Shimano

Type, Rear Speed ​​Compatibility: 2-piece crank (4-arm), 9-speed

Chain Tooth Configuration / Crank Length / Chain Guard: 50x34T / 170mm / None

PCD, Chainline: 110mm, 43.5mm

Compatible Bottom Bracket, Chain: BB-RS500/RS500-PB, HG-9 speed