NEW Wheels Manufacturing Derailleur Hanger - 323 Specialized both sides of hanger type_electric-bikes smooth transition to improve aerodynamics

smooth transition to improve aerodynamics and muscle support

Direct mounting allows an easy switch between rings and spiders

Aged- comfort from day 1

Camber Cushion ergonomic design reduces pressure on your sit bones and provides added comfort for seated pedaling

This chainring will only work with Shimano CN-M9100

NEW Wheels Manufacturing Derailleur Hanger - 323 Specialized both sides of hanger type_electric-bikes smooth transition to improve aerodynamicsWheels 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. These hangers DO NOT INCLUDE attachment hardware