Wheels Manufacturing Wheels Mfg Derailleur Hanger Dropout-148 Rear Derailleur

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
• Black anodized finish
• Made in the USA
• See below "Tech" link for known fitments
• M4 holes on DROPOUT-148 are threaded. Frames using this hanger will not have threaded holes in the frame. Use DROPOUT-61 for the same shape hanger, but with counter sunk, non-threaded fastener holes.