Description

CeramicSpeed Alpha BB86 SRAM DUB Bottom Bracket | Ultimate Durability & Performance
Upgrade your ride with the definitive bottom bracket solution for cyclists who demand unparalleled durability and efficiency. The CeramicSpeed Alpha BB86 bottom bracket is meticulously engineered to provide a flawless interface between your SRAM DUB crankset and your BB86 press-fit frame, delivering a tangible performance advantage on every ride. Whether you´re conquering challenging gravel routes or pushing your limits on the road, this bottom bracket is built to perform and endure.
Engineered for longevity and peak efficiency, 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.
Unmatched Durability for Gravel Cycling and Beyond
The Alpha series is built with a core focus on extreme durability without compromising the signature CeramicSpeed smoothness. The robust construction is your best defense against the grit, water, and grime encountered on demanding gravel adventures and all-weather road cycling. The advanced, custom-engineered seals create a formidable barrier, providing significantly improved protection against contaminants that can compromise performance and shorten a component´s lifespan. This means you can ride harder and longer with the confidence that your bottom bracket is shielded from the elements.
Experience Ultra-Low Friction Performance
At the heart of this bottom bracket lies the legendary CeramicSpeed advantage: unmatched rotational smoothness. The perfectly matched, hand-built components work in harmony to drastically reduce mechanical drag. This ultra-low friction translates directly into tangible performance gains, ensuring that more of your power is transferred directly to the rear wheel. You´ll feel the difference in a smoother, faster pedal stroke and less wasted energy, especially over long distances where every watt counts.
Precision Engineered for a Perfect Fit
Designed for a perfect fit, this CeramicSpeed Alpha bottom bracket precisely pairs your SRAM DUB crankset, featuring a 28.99 mm axle, with a bike frame that has a pressfit 41mm bore and an 86mm wide shell. This standard is commonly referred to as BB86. The simplified, lighter design not only contributes to a 10% weight saving over previous models but also makes for a quick and straightforward installation process, getting you back on the bike faster.
Specifications:
* BB Type: BB86
* Crank Diameter: 28.99 (SRAM DUB)
* Net Weight: 76.0 g
In the Box:
* BB ALPHA for BB86 SRAM DUB Gravel
* UFO Long Life Grease (5 ml)
* Decal Sheet