Surly OD Enduro Bottom Bracket
Best durable upgrade for riders tackling harsh off road conditions.
A reliable press-fit solution designed to bridge the gap between specific frame standards and multiple crank interfaces. It offers a straightforward, durable upgrade for riders needing precise compatibility for wider bottom bracket shells.
$70.00
at
Meridian-cycles
Who it's for
- Mountain bikers seeking a long-lasting component for harsh trail conditions
- Home mechanics who prefer straightforward maintenance and part longevity
- Surly frame owners building a reliable and efficient drivetrain
Who should skip it
- Riders wanting the flexibility to swap between different crank brands
- Weight-conscious cyclists looking to minimize every gram on their build
- Casual cyclists without a comprehensive collection of specialized bike tools
Performance breakdown
Bearing Smoothness
High-quality Enduro bearings deliver exceptionally low friction for efficient power transfer.
Frame Compatibility
Specifically engineered for Surly's unique OD shell standards and wide interfaces.
Durability
Robust construction withstands the harsh conditions of aggressive off-road trail riding.
Installation Ease
Press-fit design requires specialized tools and careful alignment for proper seating.
Spindle Versatility
Accommodates a wide array of popular crankset interfaces beyond just Surly.
Seal Integrity
Effective sealing keeps grit and moisture out of the bearing races.
Key Specs
Bottom Bracket Shell I.D.
41 mm
BB/Frame Interface
BB121, BB132
BB Shell Width
121-132 mm
Spindle Interface Type
Surly OD, Shimano Hollowtech II, FSA MegaExo, FSA MegaExo Light, RaceFace EXI
Color
Black
Know before you buy
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Ask Metto anything about the Surly OD Enduro Bottom Bracket before you decide.
