CeramicSpeed BB ALPHA for T47/73 SRAM DUB MTB

A bottom bracket that lasts longer than your frame. BB ALPHA features hardened stainless steel rings, handcrafted with grade 3 silicon nitride ceramic balls, custom seals, and precision protection caps. This provides up to 500% better moisture protection while maintaining ultra-low friction resistance. The simplified spacer design and lighter shells allow for quick installation and a 10% weight reduction compared to previous generations. All CeramicSpeed BB ALPHA models are backed by a lifetime warranty.

Precisely combine a SRAM DUB crank arm with a 28.99 mm axle with a threaded T47 frame with 73 mm width and external bearings by choosing this high-quality bottom bracket from CeramicSpeed.

Specifications

• Discipline: Mountain
• Crank brand: SRAM
• Crank diameter: 28.99
• Net weight: 114 g

Included:

• BB ALPHA for T47/73 SRAM DUB MTB
• DUB Spacer Kit
• UFO TECH Long Life Bearing Grease 5 ml
• Decal