WTB Serra Shimano HG Freehub Body Kit – 12mm Thru Axle Replacement

Elevate Your WTB Wheel Performance with Precision Freehub Bodies

Experience flawless power transfer on every ride using our engineered replacement freehubs designed exclusively for WTB wheelsets. Ideal for trail riders, gravel adventurers, and commuters seeking reliability, these components restore crisp engagement while reducing chain-slap noise—perfect for technical climbs or urban sprints.

Key Advantages:
✓ Seamless Compatibility: Direct-fit design ensures effortless installation on all current WTB hubs—no adapters needed
✓ Durable Engineering: CNC-machined alloy construction withstands mud, grit, and high-torque pedaling
✓ Hyper-Responsive Engagement: 6-pawl mechanism delivers instant pickup across Shimano/SRAM cassettes
✓ Service-Ready Design: Tool-free axle access simplifies maintenance during bikepacking trips

Performance Comparison
| Feature | Our Freehub | Standard Alternatives |
|——————|———————|————————|
| Material Quality | Aircraft-grade Alu | Basic steel alloys |
| Wet Condition Grip | Sealed bearings | Unprotected mechanisms |
| Weight Savings | 148g optimized | 180g+ average |
| Cassette Support | HG/XDR compatible | Limited standards |

Rebuild worn hubs faster than ever—whether refreshing an enduro bike before race season or extending your daily rider’s lifespan. Trust industry-leading tolerances that eliminate play while enhancing rolling efficiency by 15% over generic options.* Backed by our 2-year trail warranty against manufacturing defects—ride harder with confidence!

*Based on third-party dynamometer tests under ISO 4210 load conditions