Rear Axle Adapters | Engage 17 Boost | 12 x 148/157mm Thru-Axle | Shimano/SRAM HG Splined and SRAM XD/XDR | 6-Bolt Sustain Phase 1 low rolling resistance and superior

low rolling resistance and superior aerodynamic performance

The XC Wide rim strikes the perfect balance between durability and performance making sure every ride is better than the last

Perfect for XC

The second MASON x HUNT collaboration

Rear Axle Adapters | Engage 17 Boost | 12 x 148/157mm Thru-Axle | Shimano/SRAM HG Splined and SRAM XD/XDR | 6-Bolt Sustain Phase 1 low rolling resistance and superiorPair of replacement rear axle adapters for Engage 17 Boost hubs. This product only works with hubs fitted with Shimano SRAM HG Splined and SRAM XD XDR freehub. Product code (Drive Side) E123 or E118 Product code (Non Drive Side) E80 or E82