Description
The White Industries BB86/BB92 30mm Bottom Bracket delivers smooth pedaling, exceptional durability, and long-lasting performance for modern road, gravel, and mountain bikes. We machine, polish, engrave, and assemble every bottom bracket in our Petaluma, California facility. As a result, every component reflects the precision craftsmanship riders have trusted from White Industries for more than 30 years.
Designed specifically for BB86 and BB92 press-fit frames, this bottom bracket fits shells with a 41mm inside diameterand is compatible with 30mm spindle cranksets. It works seamlessly with White Industries MR30 series cranks as well as many other cranksets that use a 30mm spindle.
What sets this bottom bracket apart is its innovative bearing design. Instead of using standard cartridge bearings, it features premium Enduro stainless steel double-row flanged bearings that press directly into the frame. This design creates space for larger ball bearings while doubling the number of balls supporting each side.
The result is smoother operation, increased load capacity, and significantly longer bearing life. Whether you’re riding long gravel miles, tackling technical singletrack, or logging countless road miles, these bearings are built to withstand demanding conditions.
Every White Industries BB86/BB92 30mm Bottom Bracket is designed to maximize durability while minimizing maintenance. Before ordering, we recommend confirming that your frame uses a BB86 or BB92 press-fit shell with a 41mm inside diameter and that your crankset features a 30mm spindle. Verifying compatibility helps ensure the correct fit and years of dependable performance.
Whether you’re replacing a worn bottom bracket or completing a premium custom build, the White Industries BB86/BB92 30mm Bottom Bracket delivers smooth performance, precision engineering, and American-made quality built to last.
Features
- Precision CNC-machined in Petaluma, California
- Designed for BB86 and BB92 press-fit bottom bracket shells
- Fits 41mm inside diameter bottom bracket shells
- Compatible with 30mm spindle cranksets
- Designed for White Industries MR30 series cranks
- Compatible with many other 30mm spindle cranksets
- Premium Enduro stainless steel double-row flanged bearings
- Larger bearing balls for increased durability
- Double-row bearing design for longer bearing life
- Smooth, quiet, and fully serviceable performance
- Made in the USA


