CeramicSpeed T47a SRAM DUB delivers efficiency and longevity

The CeramicSpeed ALPHA series sets a new standard for bottom brackets with a focus on low friction, high durability, and easy installation. This T47a model is designed to deliver maximum performance under all conditions – tested both in the lab and in competition by some of the world's leading teams like Soudal Quick-Step, PAS Racing, and Cannondale Factory Racing.

• Enhanced durability: New seals and dust covers protect against moisture and dirt, significantly increasing lifespan.
• High-quality materials: Hardened stainless steel races combined with CeramicSpeed balls ensure low friction and natural corrosion resistance.
• Lightweight and strong construction: Optimized bearing cups in a new alloy reduce weight without compromising strength.
• Simple system: A consistent bearing and dust cover standard makes it easier to choose, install, and maintain.
• Proven performance: Over 1,000,000 test kilometers and continuous load tests at 3000 watts for 7 hours.
• Lifetime warranty: The entire BB ALPHA series is covered by CeramicSpeed's lifetime warranty.
• Model: T47a SRAM DUB Road.
• Type: T47a.
• Bearings: CeramicSpeed ceramic bearings.
• Axle fit: 28.99 mm SRAM DUB.
• Box width: 77 mm asymmetric.
• Frame box diameter: 47 mm.
• Weight: 230 grams.

With the CeramicSpeed T47a SRAM DUB, you get a bottom bracket that combines low friction with maximum efficiency and reliability. It's an ideal choice for riders who want a top-class component – ready for many miles of high performance.