Chris King Bottom Bracket Fit Kit 1 - SRAM DUB A Cogs & Singlespeed Conversions the Shimano 12-speed Ultegra RD-R8150

the Shimano 12-speed Ultegra RD-R8150 rear derailleur is extremely versatile thanks to a single cage length option compatible with 11-28

UPC: 710845904899

a direct-mount design eliminates the need for fork-scratching zip ties and ensures your line of sight stays clear

Manufacturer Part Number: OSCGGG56

UPC: 796941332859

Chris King Bottom Bracket Fit Kit 1 - SRAM DUB A Cogs & Singlespeed Conversions the Shimano 12-speed Ultegra RD-R8150Chris King bottom bracket Fit Kits 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. Fit Kits extend the useful life of both your bottom bracket and your cranks, it reduces the potential for noise, and it also allows you