SRAM XX Downhill T-Type AXS Rear Derailleur – Wireless DH MTB Transmission
The SRAM XX Downhill T‑Type AXS Rear Derailleur is engineered for elite downhill mountain bike racing, delivering the toughest and most precise shifting performance in the SRAM Transmission ecosystem. Built around the revolutionary hangerless Full-Mount interface, this derailleur eliminates the traditional derailleur hanger, dramatically increasing impact resistance, drivetrain strength and alignment accuracy for the harshest DH race tracks and freeride lines.
- Hangerless Full-Mount interface for maximum impact resistance and precise alignment
- AXS wireless shifting for a clean cockpit and fast, reliable gear changes
- Cassette Mapping technology for consistent chain engagement and smooth shifting
- Replaceable skid plates and outer parallelogram link for durability
- Rebuildable thread-on cage assembly for long-term serviceability
- DH-specific inline cage design for improved maintenance and protection
- Type 4 damper for quiet operation and reduced chain slap
- Compatible with SRAM T-Type chains and Transmission drivetrains
Designed specifically for World Cup downhill racing, the XX DH derailleur integrates seamlessly with SRAM AXS Wireless Shifting System, creating a clean cockpit setup with fast, reliable wireless gear changes. Working in perfect harmony with the cassette via Cassette Mapping technology, the derailleur maintains consistent chain engagement across the drivetrain, allowing riders to shift confidently even under maximum power while sprinting out of corners or dropping into technical sections.
The DH-specific inline cage design improves drivetrain durability and simplifies maintenance, while replaceable skid plates protect the derailleur from rock strikes and track impacts. A rebuildable thread-on cage assembly ensures long-term serviceability, making this derailleur a reliable option for racers and gravity riders who demand maximum durability.
To keep the drivetrain quiet and stable on rough terrain, the derailleur features a Type 4 damper, minimising chain slap and improving chain retention during high-speed descents. Compatible exclusively with SRAM T-Type chains and Transmission drivetrains, the XX Downhill AXS derailleur represents the pinnacle of wireless downhill drivetrain technology.
Built for riders pushing limits on the steepest DH courses, bike park tracks and technical freeride terrain, the SRAM XX Downhill T-Type AXS derailleur offers unmatched strength, precision shifting and race-ready reliability.