Wheels MFG

Derailleur Hanger - 639

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
• Attaches to frame with (1) M5x10mm custom screw (Not included)
• Fits Scott models: Contessa Speedster 15 (2017-2020), Contessa Speedster 25 (2017-2020), Contessa Speedster 35 (2017-2020), Contessa Speedster 45 (2017-2020)
• Replaces Scott part # 266778