Wheels Manufacturing Universal Derailleur Hanger - 487-9 For Trek ABP MTB Frames designed to accept SRAM UDH BLK/Green Model=Front Thru Axle The Active Classic has a

The Active Classic has a higher collar than Madshus's other recreational ski boot models

and ultra-capable on all sorts of terrain—it’s also just damn good looking

– With practical tear-off perforation

Key Features:

Wheels Manufacturing Universal Derailleur Hanger - 487-9 For Trek ABP MTB Frames designed to accept SRAM UDH BLK/Green Model=Front Thru Axle The Active Classic has aWheels Manufacturing Universal Derailleur Hanger 487 9 For Trek ABP MTB Frames designed to accept SRAM UDH Black Green. 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.