CeramicSpeed T47a Shimano ensures high performance and long durability

The CeramicSpeed ALPHA series is crafted for riders seeking maximum efficiency and reliability in their setup. This bottom bracket delivers stable power transfer, low friction, and a construction that withstands many miles – regardless of intensity and riding style.

• 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.
• Light and strong construction: Optimized bearing cups in a new alloy reduce weight without compromising strength.
• Simple system: A uniform 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 Shimano Road.
• Type: T47a.
• Bearings: Ceramicspeed ceramic bearings.
• Axle fit: 24 mm.
• Box width: 77 mm asymmetric.
• Frame box diameter: 47 mm.
• Weight: 222 grams.

With the CeramicSpeed T47a Shimano, you get a bottom bracket that combines high efficiency with solid durability. A reliable choice for riders who want dependable performance and hassle-free operation season after season.