E*thirteen Helix R Guidering(3mm Offset)3-Bolt34t - Interg Drop-160mm }Surly Ultra New Hub Axle

}Surly Ultra New Hub Axle Kit for 120mm Rear Fix/Fix Silver

Leading edge steps for fast rolling (like a ramp) but better climbing in technical terrain at slow speeds

Shimano / Sram 11 speed freehub body has 28 points of engagement

6 Upper 6mm Stack Blue

year/model SIDLuxe (A1) standard description eyelet assembly

E*thirteen Helix R Guidering(3mm Offset)3-Bolt34t - Interg Drop-160mm }Surly Ultra New Hub Axlee*thirteen Helix R Guidering 34t 11 12 Speed 3mm Offset SRAM 3 Bolt DM Intergalactic. Helix R SRAM Direct Mount Chainrings offer a true upgrade solution for SRAM 3 Bolt MTB crank users (including DUB) to achieve cross compatibility with both SRAM and Shimano 11 and 12 speed drivetrains. Forged from 7075 T7 aluminum then extensively CNC optimized for industry leading weights and a unique high end full CNC aesthetic 3mm offset (Boost chainline)