Wheels Manufacturing Derailleur Hanger 370 MFPN=00.4020.557.019 CB7 custom carbon layup allows

CB7 custom carbon layup allows for radial compliance to soak up speed robbing impacts

Lightweight at 45 grams a pair

This enables simple but secure attachment

Protite Shield is 25% more puncture resistant than ProTex

Kit includes CNC-machined aluminum inflator head with green finish for better visibility Cartridge Type Threaded Included Cartridge Yes Defined Color Green Cartridge Quantity 2 X 20G

Wheels Manufacturing Derailleur Hanger 370 MFPN=00.4020.557.019 CB7 custom carbon layup allowsWheels 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 Made in the USA