Wheels Manufacturing Derailleur Hanger - 328 Co-op ModelNumber=K4242 SXg Alloy Chain GuideFull-sized upper

SXg Alloy Chain GuideFull-sized upper and lower guides with quiet TPU co-molded inner

Smaller sleeker lighter

Color Matte Black Bottle Type Standard Access Style Top Weight 36 Mount Type Bolt-On Material Carbon Defined Color Black

Forged and shot peened from 6061 aluminum for high strength and fatigue resistance at a reasonable weight

Color Starburst Cyan/Blue Rise 25 Material Aluminum Upsweep 5 Defined Color Blue Back Sweep (deg) 7 Bar Clamp Diameter (mm) 35

Wheels Manufacturing Derailleur Hanger - 328 Co-op ModelNumber=K4242 SXg Alloy Chain GuideFull-sized upperWheels Manufacturing Derailleur Hanger 328 Co op. 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.