Wheels Manufacturing Derailleur Hanger - 584 MFPN=F00067701 15% improvement in axle stiffness

15% improvement in axle stiffness due to new design placing the bearings further apart

Vendor Black ops Manufacture Number Model Name Knurled Pro Category Axle pegs

5–24 hour runtime

central part of the tread ensures the supple feel and low rolling resistance you have come to expect

Wheels Manufacturing Derailleur Hanger - 584 MFPN=F00067701 15% improvement in axle stiffnessWheels 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 machined 6061 aluminum Made in the USA Fits Brand