Wheels Manufacturing Derailleur Hanger - 138 MFPN=CN12082 It has more sipes to

It has more sipes to enhance the warming up and grip at lower temperatures

Durable 2-pc forged aluminum 2-piston caliper with titanium hardware for corrosion resistance and light weight

Installation Instructions

} Replacement hanger for BH G5

Its flat sitting area with a central relief promotes sitting on your sitbones

Wheels Manufacturing Derailleur Hanger - 138 MFPN=CN12082 It has more sipes toWheels Manufacturing Derailleur Hanger 138. 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