CERAMIC SPEED BB T47 SRAM DUB

CERAMIC SPEED BB T47 SRAM DUB

CERAMIC SPEED BB T47 – The cups have CeramicSpeed bearings pressed in. There are two bearing options. The Standard Bearing has CeramicSpeed Balls and hardened-steel races. The Coated Bearing has the same balls running on a 3-micron thick coating placed on top of those hardened-steel races for greater durability and less friction still.

This BB is compatible with 68mm frames.