SRAM Univeral Derailleur Hanger Tubes The mechanism works regardless of

The mechanism works regardless of external conditions (in the mud

Problem-free subsequent tire repair

Easy mounting and adjustment of the bike rack before closing the tightening handle

cartridge bearing

NEW -- Up to 20 hours of runtime (seven hour increase) with highly improved optics

SRAM Univeral Derailleur Hanger Tubes The mechanism works regardless ofThe Universal Derailleur Hanger consolidates thousands of hanger options across the industry. It protects your derailleur against chain jams by pivoting back and out of the way, and slips slightly when encountering impacts. It improves shifting performance, guarantees better alignment, and works with all drivetrains. Plus, if you ever need replacement, it will be available everywhere. The UDH. One hard working hanger. FEATURES The Universal Derailleur