Shimano 105 FC-RS510 Crankset – 172.5mm 11-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK

Shimano 105 FC-RS510 Crankset - 172.5mm 11-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface Black. The Shimano 105 FC-RS510 crankset features a 2-piece design and is compatible modern disc brake road frames.4-arm crankset for 11-speed drive