e*thirteen BB92 Bottom Bracket
Best durable upgrade for mountain bikers seeking a quiet press fit ride.
This is the reliable, no-nonsense foundation your drivetrain needs to stay quiet and spin freely. It trades the complexity of boutique bearings for a rock-solid, press-fit design that prioritizes durability on the trail. If you want a secure, precise interface that just works without constant tinkering, this is your upgrade.
$31.95
at
The Bike and Trike
More Bottom Bracket options
Who it's for
- Mountain bikers frequently riding in wet or technical terrain
- Performance-focused riders wanting to upgrade to stiffer cranksets
- Cyclists seeking a quieter and more stable press-fit interface
Who should skip it
- Home mechanics who prefer using standard universal workshop tools
- High-mileage riders concerned about long-term bearing longevity
- Budget-conscious builders looking for the most economical replacement part
Performance breakdown
Spindle Compatibility
Perfectly matched for standard 24mm spindles found on most trail cranks.
Installation Ease
Standard press-fit procedure requires specific tools for a secure, flush seat.
Structural Rigidity
Solid construction eliminates unwanted flex during aggressive out-of-saddle climbing efforts.
Bearing Longevity
Standard steel bearings require regular maintenance to survive wet, gritty conditions.
Fit Precision
Tight tolerances ensure a wobble-free interface with the bottom bracket shell.
Weather Resistance
Basic sealing offers minimal protection against heavy mud and stream crossings.
Key Specs
Bottom Bracket Standard
BB92
Shell Diameter
41mm
Shell Width
83mm
Spindle Diameter
24mm
Color
Black
Ceramic Bearings
No
Water Resistant
No
Serviceable Bearings
No
Adjustable Chainline
No
Know before you buy
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Ask Metto anything about the e*thirteen BB92 Bottom Bracket before you decide.