Shimano 105 FC-RS520 Crankset - 172.5mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=HICTXBXE2 }SRAM 20mm Flat Mount Disc

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

Color Black Rings 36/22 Number of Chainrings Double Crank Length (mm) 170 Drivetrain Speeds 9 Drivetrain Speeds 10 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline/Hub Compatibility 135/142 MTB Hubs Designed for ebike Yes Defined Color Black

Mud resistant and easy to engage and disengage

Tape Width 38mm Tape Length 50m

0 Color Black Defined Color Black Material Aluminum Rise 10 Upsweep 4 Width 800

Shimano 105 FC-RS520 Crankset - 172.5mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=HICTXBXE2 }SRAM 20mm Flat Mount DiscShimano 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