Description

CERAMICSPEED Alpha T47 86×29 mm DUB Bottom Bracket Cups
Unlock Unmatched Performance and Durability for Your Ride
Elevate your cycling experience with the CERAMICSPEED Alpha T47 86 DUB Bottom Bracket, the ultimate upgrade for discerning riders who demand the best in efficiency and longevity. This is a bottom bracket built to outlast your frame. BB ALPHA features hardened stainless-steel races hand-built with grade-3 Silicon Nitride ceramic balls, custom-engineered seals and precision dust covers, delivering up to 500% better moisture protection, while still providing ultra-low friction performance. The simplified spacer tube design and lighter cups ensure quick installation and a 10% weight reduction over previous generations.
Experience the Alpha Advantage
Engineered for the most demanding conditions, the Alpha series is your ticket to a smoother, faster, and more reliable ride. The core of this bottom bracket is its ability to virtually eliminate friction, allowing more of your power to be transferred directly to the drivetrain. Every single watt you produce is maximized, resulting in tangible gains in speed and efficiency, whether you´re chasing a personal best or simply enjoying a long day in the saddle. The ultra-low friction performance is immediately noticeable, providing a silky-smooth pedal stroke that feels effortlessly fast.
Beyond pure speed, the Alpha T47 is built for unparalleled durability. Ride with absolute confidence through adverse weather and challenging terrain. The advanced, custom-engineered sealing system provides robust protection against water, dirt, and grime, significantly extending bearing life and reducing maintenance intervals. This makes it the perfect choice for riders who venture off the beaten path or refuse to let a little rain stop their ride.
Seamless Integration and Versatility
Precisely pair a SRAM DUB crankset with 28.99 mm axle with a threaded T47 frame that is 85-86mm wide with bearings placed inboard by selecting this high quality bottom bracket from CeramicSpeed. The meticulous engineering ensures a perfect, creak-free fit and optimal chainline for flawless shifting and power transfer.
Optimized for peak performance across every cycling discipline, the Alpha T47 is the definitive upgrade for your high-performance bike.
* Road Cycling: Gain a competitive edge with significant watt savings and a lighter overall setup, perfect for climbing, sprinting, and long-distance racing.
* Gravel Cycling: Rely on the superior sealing and robust construction to handle dust, mud, and water crossings, ensuring consistent performance on any adventure.
* MTB Cycling: Conquer technical trails with a bottom bracket that withstands the harshest impacts and conditions, providing reliable, smooth pedaling when it matters most.
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Specifications:
* Net Weight: 89.0 g
* Gross Weight: 218 g
* BB Type: T47 86mm
* Crank Diameter: 28.99 mm
* Crank Brand: SRAM
In the Box:
* BB ALPHA for T47/86 SRAM DUB Road
* DUB Spacer Kit
* UFO All Round Grease 5 ml
* Decal