BB CeramicSpeed T47 SRAM DUB Coated

Genuine replacement parts

CeramicSpeed bearings reduce friction and improve performance & durability.

Coated options use a 75% harder bearing race, further reducing friction and wear.

Key Features

• 400% smoother, 128% harder, and 58% lighter than a standard steel bearing
• Compatible with SRAM DUB 29mm cranks
• Made from Grade 3 Silicon Nitrate - the highest possible grade

Specifications