Box Two Prime Chain
Best durable chain for mountain bikers seeking reliable shifting performance.
A robust 9-speed chain built to handle the high torque of e-bikes and the heavy-duty demands of cargo bikes. The nickel plating offers excellent corrosion resistance, while the solid pin construction ensures it holds up under serious pressure.
$27.99
Who it's for
- Mountain bikers seeking a resilient chain for aggressive trail riding.
- Riders preferring a straightforward, dependable 1x9 mountain bike drivetrain.
- Cyclists prioritizing consistent and precise shifting in a 9-speed setup.
Who should skip it
- Weight-conscious racers seeking the lightest possible drivetrain components.
- Riders needing the widest possible gear range for varied and steep terrain.
- Cyclists with mixed-brand 9-speed drivetrains or those seeking universal compatibility.
Performance breakdown
Durability
Hardened pins and solid plates handle high-torque e-bike and cargo loads.
Corrosion Resistance
Nickel plating effectively shields against rust in wet, gritty riding conditions.
Shifting Precision
Chamfered edges ensure smooth, reliable gear transitions under consistent pedaling pressure.
Compatibility
Unique link spacing integrates seamlessly with modern wide/narrow chainring setups.
Installation Ease
Included master link makes sizing and setup straightforward for most mechanics.
Versatility
Extra-long link options accommodate cargo bikes and extended wheelbase frames perfectly.
Key Specs
Number of Speeds
9
Material
Nickel-plated steel
Pin Type
Solid
Finish
Nickel Plated
E-bike Specific
Yes
Narrow/Wide Compatible
Yes
Master Link Included
Yes
Available Links
126L, 144L
Know before you buy
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Ask Metto anything about the Box Two Prime Chain before you decide.
