Wheels Manufacturing Derailleur Hanger - 131 CheckoutSpec= Includes Pivot Pin and Pivot Bushings Trunnion mount: the linkage bolts

Trunnion mount: the linkage bolts directly to the sides of the cylinder head

Crank Arm Length 175mm Drivetrain Spacing Road Teeth 50 BB Inclusion No Crankset Material Carbon Chainline 45mm Speed 12 Crank Spindle Diameter 28

Bolt Mount Diameter 10 Frame Mount Width 33

Matched hubshell bearing specs to evenly distribute loads an updated bearing preload method to optimize performance and longevity and freehub bearings with up to 233% higher capacity vs Torch

Wheels Manufacturing Derailleur Hanger - 131 CheckoutSpec= Includes Pivot Pin and Pivot Bushings Trunnion mount: the linkage boltsWheels Manufacturing Derailleur Hanger 131. 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. These