Wheels Manufacturing Derailleur Hanger - 460 CheckoutSpec= 197x51 Specialized Shperical Tungsten features a proprietary

Shperical Tungsten features a proprietary hollow core to reduce vibrational friction caused by high torque pedaling

Chainring BCD 107 Color Black

Out of high quality chromevanadium steel matt chrome-plated

Protect your frame with SRAM cable housing frame protectors

Wheels Manufacturing Derailleur Hanger - 460 CheckoutSpec= 197x51 Specialized Shperical Tungsten features a proprietaryWheels Manufacturing Derailleur Hanger 460. 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