Wheels Manufacturing Derailleur Hanger 391 MFPN=HDTUBE REDUCER 37-34 }Wolf Tooth Headset Spacer 5

}Wolf Tooth Headset Spacer 5 Pack 3mm Red

5" 140 34 and Rhythm

Featuring a the new OneStar Triple Compound

Leg removal tool for servicing Fox suspension

Wheels Manufacturing Derailleur Hanger 391 MFPN=HDTUBE REDUCER 37-34 }Wolf Tooth Headset Spacer 5Wheels Manufacturing Derailleur Hanger 391. 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. CNC