DT Swiss

240 DEG 90 DF XD Super Boost Rear Hub

The DT Swiss 240 DEG 90 DF XD Super Boost Rear Hub is a high-engagement rear hub built for riders who want faster pickup under power and dependable load handling on aggressive trail and enduro builds. Its DEG ratchet-based freehub delivers simultaneous full engagement for a larger contact area than typical pawl designs, spreading forces more evenly for long-term reliability while reducing the “dead spot” at the pedals for more immediate acceleration.

5 reasons this hub stands out for performance builds

1. 90 Points of Engagement - Minimizes lag between pedal input and drive, improving punchy accelerations and technical climbing control
2. DEG Full-Ratchet Engagement - Full, simultaneous ratchet contact increases load distribution versus pawl systems for durability under high torque
3. DF (Degrees of Freedom) Tuning - Reduces pedal kickback and lets riders tune ride feel without adding weight or service complexity
4. Tool-Free 0° / 10° / 20° DF Settings - Quick adjustment for different terrain, suspension behavior, or bike setups without tools
5. E-Bike Approved (32 km/h or 250W) - Rated for compliant e-bike use where local class limits apply