Wheels Manufacturing Derailleur Hanger 345 CheckoutSpec= 2012-2016 SIDXX/XX World Cup (120mm chassis only) A1-A3 Incline simulation up to 10%

Incline simulation up to 10%

420D nylon fabric for rigidity and water repellency

Never use these aluminum bolts in a structural application

Hub Drilling 28H Position Rear Rotor Mount Center Lock Freehub Body Shimano HG 11 Hub Spoke Type J-bend Hub Weight 223g Axle Type 12mm TA Primary Color Blue Hub Spacing 142mm

Wheels Manufacturing Derailleur Hanger 345 CheckoutSpec= 2012-2016 SIDXX/XX World Cup (120mm chassis only) A1-A3 Incline simulation up to 10%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 machined 6061 aluminum Made in the USA