Wheels Manufacturing Derailleur Hanger - 499 ModelNumber=31888 Rear Hub Spacing (mm) 142

Rear Hub Spacing (mm) 142

EC90 SL Spindle30 x 129mm

8 Color Black/Gold Rise 10 Weight 160 Material Aluminum Defined Color Black S

0mm 266mm Straight Pull Black Box of 20

}Shimano Dura-Ace 9000 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination

Wheels Manufacturing Derailleur Hanger - 499 ModelNumber=31888 Rear Hub Spacing (mm) 142Wheels Manufacturing Derailleur Hanger 499. 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