Wheels Manufacturing Derailleur Hanger - 20 Shell-BB121/124 6 | ZS56/40 Crown Race

6 | ZS56/40 Crown Race Diameter 40mm SHIS Lower ZS56/40 Headset Type ZeroStack Lower Cup 56mm Upper Cup 44mm Headset Position Complete Primary Color Purple Steerer Tube 1-1/8-1

2 BAR) of pumping power

great for wider tires

5Crank Intended Use RoadCrank Intended Use GravelBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Black

Wheels Manufacturing Derailleur Hanger - 20 Shell-BB121/124 6 | ZS56/40 Crown RaceWheels Manufacturing Derailleur Hanger 20. 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