Shimano 105 FC-RS520 Crankset - 165mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=BEE0390-CC30 This is your tire for

This is your tire for rough roads

Front: 126g

Bottle insertion is fast and smooth thanks to the structure designed to provide a strong and secure hold to the bottle on upper and lower sides

Brake Lever Actuation Short Pull Super SLR Rotor Included No Brake Caliper Type Flat Mount Pad Compound Resin Defined Color Black

Shimano 105 FC-RS520 Crankset - 165mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=BEE0390-CC30 This is your tire forShimano 105 FC RS520 Crankset 165mm 12 Speed 50 34t 110 Asymmetric BCD Hollowtech II Spindle Interface Black. The Shimano 105 FC RS520 is a 2 piece 4 arm crank thats 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 TECH SPECS Color Black Rings 50 34 Number of Chainrings Double