Wheels Manufacturing Derailleur Hanger - 514 MFPN=6345 We close every toe seam

We close every toe seam using our True Seamless™ Toe technology for an ultra-smooth

Improvement: Faster and more durable than the reliable R20

Wolf Tooth’s patented Drop-Stop® wide/narrow tooth profile for the ultimate chain retention and mud shedding ability

Durable 4mm thick 7075-T6 aluminum with reversible laser etched graphics

easy access

Wheels Manufacturing Derailleur Hanger - 514 MFPN=6345 We close every toe seamWheels Manufacturing Derailleur Hanger 514. Wheels Manufacturing hangers are stiffer than almost any OEM hanger which improves durability and shifting performance. OEM hangers are only produced by a handful of manufacturers mostly in Taiwan and China. As a result you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. CNC