CeramicSpeed T47/68 outboard bottom bracket for SRAM DUB

The T47 bottom bracket shell uses the oversized interface of PF30 and EVO386 but offers the advantages and reliability of a threaded interface. T47/68 positions the bearings outside the frame width and is compatible with 68mm wide T47 outboard frame designs.

T47 is a standard developed by individual frame builders. It features a thread, an inner diameter of 47mm, and is 68mm wide. The design combines the benefits of an oversized and wide construction with the practical advantages of a threaded connection.

The cups have pressed-in CeramicSpeed bearings. There are two bearing options: The standard bearing features CeramicSpeed balls and hardened steel rings. The coated bearing has the same balls running on a 3-micrometer thick coating on the hardened steel rings – for higher durability and even lower friction.

This BB is compatible with 68mm frames.

Specifications

• Discipline: Road and Tri
• Crank brand: SRAM
• Crank diameter: 28.99
• Crank width: 85.2
• Bottom bracket type: T47 68mm
• Net weight: 114 g

Included:

• 2 cups with installed CeramicSpeed bearings
• 2 dust covers
• Spacer tube
• 4 x 1mm spacers
• 4 x 3mm spacers
• All Round Grease
• Stickers