Wheels Manufacturing Derailleur Hanger 345 CheckoutSpec= 2012-2016 SIDXX/XX World Cup (120mm chassis only) A1-A3 Never use these aluminum bolts

Never use these aluminum bolts in a structural application

The most durable result is achieved by applying a wax with an waxing iron to roughened ski base

Machined alloy cups finished in dual stage black and gold anodization

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

Pedal Material Nylon Spindle Material Cr-Mo Pedal Weight 389g Pedals Thread 9/16 Primary Color Yellow

Wheels Manufacturing Derailleur Hanger 345 CheckoutSpec= 2012-2016 SIDXX/XX World Cup (120mm chassis only) A1-A3 Never use these aluminum boltsWheels 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