Wheels Manufacturing Derailleur Hanger 399 MV Easy Head Its scratch-resistant Power Sapphire solar

Its scratch-resistant Power Sapphire solar charging lens uses the sun’s energy to extend battery life — powering advanced training features

Carbon fiber brake levers with the same great hood shape as DoublTap brake/shift levers

CNC machined 6061 aluminum

Color Black Tooth Count 50 Tooth Count 34 Tooth Count 50/34 Round or Oval Round Drivetrain Speeds 11 Chainring BCD 110 Material Aluminum Material Al/Carbon Defined Color Black Direct Mount Type Direct Mount CINCH

Designed to offer exceptional cooling

Wheels Manufacturing Derailleur Hanger 399 MV Easy Head Its scratch-resistant Power Sapphire solarWheels Manufacturing Derailleur Hanger 399. 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. These