BOX One Chain Tensioner
Best reliable component for maintaining optimal drivetrain performance.
This is the definitive upgrade for riders tired of fighting chain slack and slipping wheels. By combining high-strength aluminum with a precise, dual-sided adjustment system, it turns a tedious maintenance task into a quick, visual process. It’s a minimalist, set-it-and-forget-it solution that prioritizes structural integrity over unnecessary bulk.
$29.99
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Who it's for
- BMX racers and single-speed riders seeking reliable drivetrain performance.
- Mechanics and riders who frequently remove their rear wheel.
- Riders prioritizing long-term reliability and minimal component replacement.
Who should skip it
- Elite racers and weight-weenies optimizing for every gram.
- Custom builders and riders with unique frame designs.
- Minimalist riders and purists valuing a sleek bike appearance.
Performance breakdown
Material Durability
7075-T6 aluminum construction offers exceptional strength-to-weight ratio for aggressive riding.
Adjustment Precision
Dual-sided grid system makes dialing in chain tension incredibly intuitive.
Hardware Reliability
Stainless steel components resist corrosion and maintain integrity under high torque.
Setup Simplicity
Laser-etched guides and dual-color blocks streamline the installation process significantly.
Dropout Protection
Robust design effectively shields frame dropouts from heavy chain-pull stress.
Adjustment Range
Generous 45mm travel accommodates a wide variety of gear ratios.
Key Specs
Material
7075-T6 Aluminum
Hardware
Stainless Steel
Axle Size
10mm (3/8")
Adjustment Range
45mm
Mounting Type
Bolt-on
Finish Type
Anodized
Component Application Area
Drivetrain
Know before you buy
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Ask Metto anything about the BOX One Chain Tensioner before you decide.
