Box Components Three Prime 9 Cassette
Best durable drivetrain upgrade for mountain bikers seeking mechanical simplicity.
This nine-speed cassette delivers an ultra-wide gear range that rivals twelve-speed systems without the complexity. By simplifying the drivetrain, it reduces weight and maintenance while maintaining consistent, reliable shifting performance across all terrain.
$20.99
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Who it's for
- Budget-conscious cyclists looking for reliable performance and easy upkeep
- Riders seeking wide-range gearing without the complexity of extra gears
- Aggressive mountain bikers who prioritize component longevity and strength
Who should skip it
- Performance-focused riders who prefer precise cadence control and smooth transitions
- Weight-conscious racers aiming for the lightest possible bike build
- Custom builders who enjoy mixing components from different drivetrain manufacturers
Performance breakdown
Gear Range Versatility
The 11-50T spread handles steep climbs and fast descents with ease.
Drivetrain Simplicity
Nine speeds reduce mechanical complexity and simplify your shifting rhythm.
Durability
Steel cogs withstand high-torque loads from aggressive e-bike motors.
Installation Ease
Standard Shimano HG compatibility makes upgrading your current setup straightforward.
Weight Efficiency
Alloy spiders shave grams, though the steel construction adds some heft.
Maintenance Frequency
Fewer gears mean less frequent indexing adjustments and chain wear.
Key Specs
Weight
550 grams
Speeds
9
Range
11-50T
Material
Steel cogs, Alloy spiders
Hub Compatibility
Shimano HG
E-bike Compatible
Yes
Color
ED Black
Know before you buy
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Ask Metto anything about the Box Components Three Prime 9 Cassette before you decide.