Wheels Manufacturing Derailleur Hanger - 20 ModelNumber=K4261 Stainless steel heat shield breaks

Stainless steel heat shield breaks the thermal connection between the brakes pads and the caliper body which reduces fluid temperature

BSA Bottom Bracket

Tooth Count 34 Round or Oval Round Drivetrain Speeds 12 Drivetrain Speeds 11 Drivetrain Speeds 10 Direct Mount Type Direct Mount SRAM Defined Color Black Ring Position/Type Single Ring Position/Type Chain Retaining Single Ring Offset 3 Chainring BCD Sram Direct Mount Color Black Material Aluminum Material Aluminum Chainline/Hub Compatibility 141/148 Boost Hubs

Not for use with front derailleur drive trains

6mm Q-factor for BB30 is 147

Wheels Manufacturing Derailleur Hanger - 20 ModelNumber=K4261 Stainless steel heat shield breaksWheels Manufacturing Derailleur Hanger 20. 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