Wheels Manufacturing Derailleur Hanger - 421 CheckoutSpec= 9x100 QR 31mm RockShox no need to swap tires

no need to swap tires based on the weather

Eight lighting modes for use on roads and commuting

9mm Length 367mm Setback 16mm Material Aluminum Color Black

Durable anodizing and laser graphics Stem Angle (deg) -6 Length 50 Bar Clamp Diameter (mm) 31

Main Fabric: 90% Polyester (recycled)

Wheels Manufacturing Derailleur Hanger - 421 CheckoutSpec= 9x100 QR 31mm RockShox no need to swap tiresWheels 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