The Shimano TL-RD11 Rear Mech / Derailleur Hanger Alignment Tool is a tough, precision workshop tool designed for accurately checking and realigning rear derailleur hangers. Ideal for home mechanics, professional bike workshops and serious cyclists, this genuine Shimano derailleur hanger alignment tool helps maintain smooth, precise and reliable gear shifting.
- Genuine Shimano rear derailleur hanger alignment tool
- Helps realign rear mech hangers for precise gear shifting
- Ideal for diagnosing poor shifting and drivetrain alignment issues
- Screws directly into rear mech hanger threads
- Precision measuring ruler checks alignment against the rear wheel
- Allows gentle bending of the hanger for accurate adjustment
- Made from hardened steel for strength, longevity and durability
- Suitable for home mechanics and professional bike workshops
- Useful for road, MTB, gravel, hybrid and commuter bike maintenance
A bent or misaligned rear mech hanger can cause poor shifting, chain noise, skipped gears and drivetrain wear. The Shimano TL-RD11 screws directly into the rear derailleur hanger threads, allowing accurate measurement against the rear wheel at multiple positions. The precision measuring ruler provides clear alignment information so the hanger can be gently adjusted back into the correct position.
Made from hardened steel for long-lasting durability, the Shimano TL-RD11 is built to withstand regular workshop use. Whether you are setting up a new drivetrain, diagnosing shifting issues or repairing crash damage, this tool is essential for achieving accurate rear derailleur alignment and smooth gear changes.
As a genuine Shimano workshop tool, the TL-RD11 is designed to meet Shimano’s high standards for quality, fit and reliability, making it a trusted choice for maintaining road bikes, mountain bikes, gravel bikes and hybrid bikes.