Wheels Manufacturing Derailleur Hanger - 611 Measurement Tools - Tooth profile optimized for

- Tooth profile optimized for SRAM Flattop 12 speed chains (OK for 11sp chain

Manufacturer Part Number: SRHS-SPK1-9

Weight: 498

which together allows for a more uniform approach to bottom bracket fitment

Wheels Manufacturing Derailleur Hanger - 611 Measurement Tools - Tooth profile optimized forWheels 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