Shimano 105 FC-RS520 Crankset - 175mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK With carrying case Torsionally rigid for exceptional power

Torsionally rigid for exceptional power transfer

and RD2 hubs

Recommended for: ASTM 5 All mountain Trail Enduro free ride DH E-Bike Color Black Defined Color Black Pedal Body Material Aluminum Pedal Spindle 9/16" Pedal Type Platform Spindle Material Chromoly

Schwalbe’s most puncture resistant MTB-tire is now approved for fast E-Bikes

Integrated barrel adjuster for cable tension

Shimano 105 FC-RS520 Crankset - 175mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK With carrying case Torsionally rigid for exceptional powerThe 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 Color Black Rings 50 34 Number of Chainrings Double Crank Length (mm) 175 Crank Intended Use Road Drivetrain Speeds 12 BB Included No Pedal Spindle 9 16" Spindle Interface Type