SHIMANO 105 FC-RS520 12-SPEED CRANK 50/34T Crank Arm Length:175mm Fully waterproof to level IPX6

Fully waterproof to level IPX6 with welded seam construction

The central studs have bevelled studs for better acceleration

Application: MTB/ Trail

Designed to support riders in an Aero Road riding position

SHIMANO 105 FC-RS520 12-SPEED CRANK 50/34T Crank Arm Length:175mm Fully waterproof to level IPX6The elegant shape and the chic finish round off the overall high quality impression of this Shimano FC RS520 2 x 12 speed 2 PIECE crankset. Matches the new 105 Di2 R7100 group. Features Shimano 105 FC RS520 12 speed Crank Affordable and high end style crankset 4 arm crankset for 12 speed drivetrain Compatible with frames of O. L. D. 135mm and 410mm chainstay length 2 PIECE CRANKSET Specification Use: Road Group: 105 Di2 R7100 Model: FC RS520