Shimano 105 FC-RS520 12-Speed Road Crankset 50/34t 165mm Black 193 this cassette delivers long-lasting strength

this cassette delivers long-lasting strength and corrosion resistance

including 2022)

Integrates advanced antimicrobial technology to ensure maximum hygiene and odor control during extended camping trips and outdoor adventures

making it an essential component for enthusiasts and professional riders alike

the hub's redesigned architecture offers superior resistance to the intense acceleration and braking forces typical of e-MTB cycling

Shimano 105 FC-RS520 12-Speed Road Crankset 50/34t 165mm Black 193 this cassette delivers long-lasting strengthThe Shimano 105 FC RS520 is a 2 piece, 4 arm crank that's compatible with modern disc brake road frames. 4 arm crankset for 12 speed drivetrain Compatible with frames of O. L. D. 135mm and 410mm chainstay length 44. 5mm chainline 150mm Q factor Compatible with HG 12 speed chains