Shimano 105 FC-RS520 Crankset - 172.5mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=HICTXBXE2 9mm Hub Model Shimano XT

9mm Hub Model Shimano XT FH-M8110-B Hub Spacing 148mm Position Rear Rim Drilling 32 Valve Presta Rim Internal Width 30mm Wheel-Brake Comp

ring type single (anti-chain drop) mount Hope DM 3mm offset teeth 32t oval/round round color black

Mud resistant and easy to engage and disengage

}SRAM 20mm Flat Mount Disc Brake Adaptor Fits 160mm Rear Rotors

Shimano 105 FC-RS520 Crankset - 172.5mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=HICTXBXE2 9mm Hub Model Shimano XTShimano 105 FC RS520 Crankset 172. 5mm 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