SRAM DUB Bottom Bracket
Best reliable and high quality bottom bracket for Italian threaded frames.
This component bridges the gap between cranksets and frames with a unified, oversized spindle design. It prioritizes durability and weather resistance, offering a lighter, more efficient alternative to traditional systems for road cycling setups.
$36.99
More DUB options
Who it's for
- Cyclists with Italian threaded frames wanting SRAM DUB cranks.
- Riders seeking reliable, long-lasting drivetrain components.
- Performance-focused riders prioritizing drivetrain stiffness and efficiency.
Who should skip it
- Cyclists with non-Italian threaded frames or those upgrading multiple bikes.
- Riders with non-DUB cranks or those preferring mixed component brands.
- Home mechanics unfamiliar with Italian bottom bracket threading.
Performance breakdown
Bearing Smoothness
Sealed cartridge bearings deliver exceptionally low friction for efficient power transfer.
Weather Resistance
Gutter Seal technology effectively blocks grit and moisture from internal components.
Installation Ease
Standard threading makes setup straightforward for most home mechanics with tools.
Weight Efficiency
Lightweight materials reduce rotational mass without sacrificing structural integrity.
Compatibility Range
Italian threading limits frame options, though the DUB spindle remains versatile.
Durability
Robust construction ensures long service life under demanding riding conditions.
Key Specs
Spindle
DUB
Shell Width
70mm
Thread Type
Italian
Sealing Type
Gutter Seal Technology
Bearing Type
Sealed cartridge
Know before you buy
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