FOX DHX Factory Trunnion shock, springless
The FOX DHX Factory Trunnion is a rear spring shock for all-mountain and enduro riders who want maximum traction, responsiveness, and a reliable "coil" feel when pedaling even on technical descents. The new monotube construction with a high-flow piston for the 2027 model year delivers the responsiveness and grip of elite downhill shocks, but in a package optimized for all-day trail riding. The improved MCU stop buffer ensures a smooth end-of-stroke travel, while the redesigned top-out buffer ensures quiet operation without unwanted noise.
Intuitive, tool-free compression and rebound control allows for quick tuning of the shock to suit terrain and riding style. The two-position Open/Firm lever helps efficiently transfer power to the pedals when needed, and the indexed spring preload sleeve with detent prevents the adjustment from loosening unintentionally. The shock uses a coil spring, which is supplied separately - choosing the right stiffness for the rider's weight and frame specification is key to optimal SAG and suspension performance. Trunnion mount and double-sided bearing mount compatibility simplify integration into modern frames.
The FOX DHX Factory shock comes without a spring, so it is important to verify the compatibility of the mount and travel with your specific frame before purchasing to avoid damage when fully sprung. Regular servicing will help maintain the smooth operation of the new piston set and the long-term reliability of the shock.
- Spring rear shock for all-mountain and enduro riding with an emphasis on traction and sensitivity
- Monotube architecture with new high-flow piston for improved response and rear wheel support
- More durable MCU stop buffer for a soft end of stroke without hard impacts
- Improved top-out bumper for quiet suspension operation
- Wide range of low-speed compression and rebound adjustment without tools
- Two-position Open/Firm lever for quick switching between downhill and more efficient pedaling modes
- Indexed spring preload sleeve with anti-loosening lock
- Trunnion mount with bearing mounting on both sides
- Comes without coil spring, which needs to be selected according to rider weight and frame specification
| Shock type | Spring |
| Shock mounting | Trunnion |
| Shock absorber dimensions | 205 x 60 mm |
| Weight | 465 g |
| Season | 2027 |
| Compression setting | low-speed compression, 11 clicks, tool-free |
| Bounce setting | low-speed rebound, 16 clicks, tool-free |
| product ID | 393523 |
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