Wheels Manufacturing Derailleur Hanger - 459 ModelNumber=31243 }Shimano Dura-Ace R9100 39t 110mm

}Shimano Dura-Ace R9100 39t 110mm 11-Speed Chainring for 39/53t

Color Black Rear Hub Spacing (mm) 135 Cassette Body Type Single Cog Driver Drivetrain Speeds 5 Weight 1970 Spoke Interface J-Bend Defined Color Black Hub Drilling 36 Hub Flange Diameter (mm) 105

Length 280 Gender/Age Mens Color Honey Rail Material Steel Weight 525 Saddle Cut Out No Width 170 Material Leather Defined Color Tan Clamp Style Std Rails

Steel Crank Bolts

Wheels Manufacturing Derailleur Hanger - 459 ModelNumber=31243 }Shimano Dura-Ace R9100 39t 110mmWheels Manufacturing Derailleur Hanger 459. 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. These