Shimano FC-RS510 Chainset (172.5mm) 34+50t Hollowtech II Crankset 11s New BLACK

Shimano RS510 Hollowtech II Chainset Model FC-RS510 BRAND NEW Length 172.5mm 2 rings.. 50t + 34t 11 speed compatible Standard replacement for 11 speed, Shimano Hollowtech II type cranks, Sora, Tiagra, 105, Ultegra etc. Gloss black