CeramicSpeed T47a Threaded BB Alpha Gravel SRAM DUB Black Model=770A SmartX U-Lock front left and rear left

front left and rear left Requires magnet and Zonda nipple insert for installation

} Maximum Security D Lock

Kits for Pro2 hubs are only for Pro2 hubs

Power requirements: Power requirement: 100 - 127Vac 60Hz 5A max / 220 - 240Vac 50Hz 2A max

CeramicSpeed T47a Threaded BB Alpha Gravel SRAM DUB Black Model=770A SmartX U-Lock front left and rear leftSave watts and ride faster with guaranteed lowest friction, optimized power transfer, and longest product lifetime Covered by a lifetime warranty Developed to improve upon the original CeramicSpeed BB, with every design element isolated, analyzed, and refinedeach part carefully evaluated for opportunities to increase performance 10% lighter DUB specific cups for right setup with less spacers Stainless steel races for longer durability Refined light