Wheels Manufacturing Derailleur Hanger - 17 Weight-99 Boost: 3mm offset for 52mm

Boost:  3mm offset for 52mm chainline or Transmission compatibility with Super Boost bikes

The bike sits higher

5 inch head tube frames to accept any standard (non-integrated type) 1-1/8 inch headset or fork

Equipped with wheels and two-position pull-out handle

The result—larger gear ranges that riders want and expect for their road

Wheels Manufacturing Derailleur Hanger - 17 Weight-99 Boost: 3mm offset for 52mmWheels Manufacturing Derailleur Hanger 17. 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