Wheels Manufacturing Derailleur Hanger - 277 MFPN=21030 }SRAM PC-870 Chain - 6

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

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

extra-thick outer plates and bulls-eye riveting for frequent grinding

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

Wheels Manufacturing Derailleur Hanger - 277 MFPN=21030 }SRAM PC-870 Chain - 6Wheels 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