Shimano 105 FC-RS520 Crankset - 170mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=11600510.03 }Surly Straggler Bike - 700c

}Surly Straggler Bike - 700c Steel Black 62cm

Backing Plate Material Steel Compound Resin Designed for ebike Yes Heat Sink No Pad Shape Number 44 keyword search ebike

The SDG Patriot is the ideal choice for Slopestyle DJ and Dual Slalom racing disciplines and used by the likes of Kyle Strait and Cam Zink

}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 }Surly Straggler Bike - 700cShimano 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