Wheels Manufacturing Derailleur Hanger - 259 CheckoutTitle=SRAM Red Rear Derailleur - 11 Speed The number of values that

The number of values that have the freedom to vary in the final result of a statistical calculation

Stem Clamp Diameter 28

Durable and robust forged aluminum crankarms can handle the most extreme conditions

The anti-drop design is wider thicker and safer

5mm x 37mm BB Interface BB90/95 Spindle Type SRAM GXP 22/24mm Length Cup Material AL6061 Weight Cup Type Cup OD/Bearing OD Color Black

Wheels Manufacturing Derailleur Hanger - 259 CheckoutTitle=SRAM Red Rear Derailleur - 11 Speed The number of values thatWheels 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 machined 6061 aluminum Black anodized finish Made