Chris King Bottom Bracket Fit Kit 2: DUB B Rim Compatibility-Standard Shimano 105 -ST-R7120 Dual Control

Shimano 105 -ST-R7120 Dual Control Levers feature a revised lever position and bracket shape developed using data from a broad study of different hand shapes

Protaper 2020 carbon bars features a 20 degree sweep and can be positioned for 20mm rise or drop

Fully locking design

Greater rider control and confidence in all conditions

Chris King Bottom Bracket Fit Kit 2: DUB B Rim Compatibility-Standard Shimano 105 -ST-R7120 Dual ControlChris King Bottom Bracket Fit Kit 2: DUB B. Chris King bottom bracket Fit Kits for DUB cranks are used with Chris King bottom brackets to ensure that cranks mate perfectly with bearings extend product life and reduce the potential for noise. Fit Kits will also allow you to use one bottom bracket with a wide array of cranks if you happen to change you cranks in the future.