Wheels Manufacturing Universal Derailleur Hanger - 487-7 For Trek ABP MTB Frames designed to accept SRAM UDH BLK/Purple CheckoutSpec= Center Lock w/ Lock Ring for Quick Release Axle }Shimano Dura-Ace RD-R9100 Rear Derailleur

}Shimano Dura-Ace RD-R9100 Rear Derailleur Bracket Axle Unit

Perfect View Zoom and Quicklook LEDs keep you focused on the metrics that matter

213mm Diameter 30

This makes sure you can ride in adverse weather conditions as well so that your bike becomes even more flexible

25mm rim width optimized for Gravel and XC tires up to 2

Wheels Manufacturing Universal Derailleur Hanger - 487-7 For Trek ABP MTB Frames designed to accept SRAM UDH BLK/Purple CheckoutSpec= Center Lock w/ Lock Ring for Quick Release Axle }Shimano Dura-Ace RD-R9100 Rear DerailleurWheels Manufacturing Universal Derailleur Hanger 487 7 For Trek ABP MTB Frames designed to accept SRAM UDH Black Purple. Wheels Manufacturings SRAM compatible Universal Derailleur Hanger simplifies thousands of hanger designs into one universal standard. Machined completely out of aluminum this new hanger is not only strong but designed to rotate backward and slip slightly in the case of an impact preventing chain jams and protecting the drive train.