BB86 SRAM DUB Road
Enjoy a smoother spinning drivetrain and drop friction just like the pros with a CeramicSpeed bottom brackets. Cutting drag at the crank is a surefire way to free up some watts and if your frame has a BB86 shell and you're running a SRAM DUB crank, this BB86 SRAM DUB Road bottom bracket is the one you need. Frame wise, the BB86 standard allows for a wider bottom bracket shell and downtube junction helping boost frame stiffness and saving a bit of weight. Besides the added stiffness and gram dropping of the BB68 shell, by reducing bearing friction, you can ride for further and faster with less effort. CeramicSpeed is an industry-leader in silky-smooth rolling bearings and the BB86 DUB bottom bracket allows you to take full advantage of the improved power transfer and lightweight design afforded by SRAM DUB with the silky smooth spinning of those famous ceramic ball bearings. This particular Coated version features a metallic coating on the bearing races, making them even harder and smoother, for a further increase in durability and a reduction in drag.
Reducing friction not only saves watts, allowing you to ride faster with less effort, but it also helps the component last longer. The Danes at CeramicSpeed are downright obsessive in its quest to reduce friction which is why it offers bottom brackets for almost every standard on the market. And if you loathe friction as much as the crew at CeramicSpeed and want to go fast with fewer watts lost, upgrade your bike with one of its bottom brackets and enjoy reduced friction as well as better resistance against contamination and corrosion. The Coated version also extends the warranty an additional 2 years over the standard version for a total of 6 years.
Compared to steel ball bearings, CeramicSpeed's balls resist corrosion, which is in part responsible for why bearings start to feel gritty as they age as well as causing the bearings to run hotter which reduces the lifespan of the component. CeramicSpeed balls are also much harder than standard steel balls. Apply enough pressure to a steel ball and it will crack under load while under that same load the CeramicSpeed ball won't flinch, maintaining the exact surface finish and roundness which could affect spinning smoothness. Meanwhile, these non-round and rough ball bearings create increased friction and begin to quickly wear down the steel bearing races.
CeramicSpeed is able to achieve such top marks because it uses the highest quality Grade 3 Silicon Nitride for its bearings. Don’t be fooled into thinking that all ceramic bottom brackets bearings on the market are the same. In testing, CeramicSpeed claims its balls are 15% harder, can take 99% higher loads, and are more than 100% smoother than other ceramic balls typically used on the market. Included with the bottom bracket are dustcovers, special grease for maintenance, and a sticker sheet.
- Free spinning ceramic bottom bracket bearings drop drivetrain friction
- Fits SRAM DUB crank spindles to BB86 shells
- Ceramic balls are harder, rounder, and more resistant to corrosion vs. steel
- Grade 3 Silicon Nitride ceramic bearings offer smoother spinning
- Aluminum with anodized black finish house the ceramic bearings
- Enjoy the same friction fighting the pros count on
- The coated version adds treatment to races further adding durability and smoothness