Wheels Manufacturing Derailleur Hanger - 277 MFPN=21030 42 BB/Frame Interface BB30a BB

42 BB/Frame Interface BB30a BB Shell Width (mm) 73 Spindle Interface Type SRAM DUB Defined Color Black

}SRAM PC-870 Chain - 6 7 8-Speed 114 Links Silver

Gender Men Color Black Purple Primary Color Black Size XXL

model tubeless valve kit length 80mm color black valve Presta insert compatible no package pair

Dries to a thin waxy film that clings to metal for months

Wheels Manufacturing Derailleur Hanger - 277 MFPN=21030 42 BB/Frame Interface BB30a BBWheels Manufacturing Derailleur Hanger 277. 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