Wheels Manufacturing Derailleur Hanger - 503 SID-B }Wheels Manufacturing Grade 25 3/16"

}Wheels Manufacturing Grade 25 3/16" Loose Ball Bearing: Qty 25

spare o-ring

}SRAM PC-971 Chain - 9-Speed 114 Links Silver/Gray

GRIP2 damper with Variable Valve Control

}Full Speed Ahead Omega Crankset- 175mm 11-Speed 50/34t 120/90 BCD Full Speed Ahead MegaExo 19 Spindle Interface Black

Wheels Manufacturing Derailleur Hanger - 503 SID-B }Wheels Manufacturing Grade 25 3/16"Wheels Manufacturing Derailleur Hanger 503. 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