Shimano 105 FC-RS520 Crankset - 170mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=11600510.03 5 Stanchions Material Aluminum

5 Stanchions Material Aluminum

}Crank Brothers Mini Floor Klic Floor Pump

} The slick tire designed for speed around the pumptrack

Rim Strip Width (mm) 21 Unit of Sale Bulk

}Enduro Zero Ceramic Grade 3 6802 Sealed Cartridge Bearing 15 x 24 x 5mm

Shimano 105 FC-RS520 Crankset - 170mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=11600510.03 5 Stanchions Material AluminumShimano 105 FC RS520 Crankset 170mm 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 BB Included No Chainline Hub Compatibility 135 142 Road