Engineered for lightning-fast, ultra-precise electronic shifting, delivering unmatched performance and chain security for aggressive mountain biking.

The Shimano XTR RD-M9250 Rear Derailleur represents a next-evolution in electronic shifting, meticulously designed for the pinnacle of cross-country, trail, and enduro performance. This XTR Di2 rear derailleur provides instantaneous and incredibly accurate gear changes, ensuring flawless power transfer and optimal chain management even across the roughest terrain. Its robust construction and integrated chain stabilizer (clutch) deliver exceptional durability and virtually eliminate chain slap, maintaining unwavering reliability in the most demanding conditions. The RD-M9250 is the definitive choice for riders who demand uncompromising speed, precision, and silent operation from their mountain bike drivetrain.

• Next-generation electronic rear derailleur for Shimano XTR Di2 mountain bike drivetrains.
• Delivers instantaneous and precise 12-speed gear changes with superior accuracy.
• Integrated chain stabilizer (clutch) for exceptional chain retention and reduced chain slap.
• Robust and durable construction built to withstand aggressive off-road conditions.
• Optimized for silent operation and seamless integration with XTR Di2 components.