CeramicSpeed T47/68 Threaded BB Alpha Gravel SRAM Black Model Name-Box One Stem Locks 35 Tire Diameter/ISO 20/406 e-Bike

35 Tire Diameter/ISO 20/406 e-Bike approved No

SupaSoft grips feature 9A hardness for ultimate grip but fast wear

Flattened top shape to better fit the hand

A high performance 28h hub and conventional J-bend spokes

CeramicSpeed T47/68 Threaded BB Alpha Gravel SRAM Black Model Name-Box One Stem Locks 35 Tire Diameter/ISO 20/406 e-BikeSave 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