Wheels Manufacturing Derailleur Hanger - 103 MFPN=ICSM7709134 Aluminum cups only does not

Aluminum cups only does not include bearings

In addition the motor cooling has been improved by the optimized radiator design especially for mountain bike use

} XC 10 features hollow steel axle

Includes 6 stainless steel bolts Rotor Size (mm) 140 Rotor Type One Piece Pad Compatibility All Pad Compounds Weight 198 Hub/Disc Compatibility 6-Bolt

Accommodates 32-38t chainrings

Wheels Manufacturing Derailleur Hanger - 103 MFPN=ICSM7709134 Aluminum cups only does notWheels 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