BOX One Chain Tensioner
Best precision upgrade for riders needing reliable drivetrain alignment and stability.
These precision-machined tensioners offer a lightweight, reliable way to lock in rear wheel position and protect frame dropouts. They provide the perfect balance of strength and adjustability for riders who frequently remove their wheels and need consistent, hassle-free alignment.
$29.99
at
Family Bike Shop
More Box One options
Who it's for
- Racers needing consistent power transfer during intense sprints
- Weight-conscious riders prioritizing durability and performance
- Mechanics seeking precise rear wheel alignment and tension
Who should skip it
- Budget-focused cyclists looking for affordable component upgrades
- Riders using 14mm axles or quick-release setups
- Owners of bikes with softer aluminum dropouts
Performance breakdown
Structural Integrity
7075-T6 aluminum construction offers exceptional strength-to-weight ratio for aggressive riding.
Adjustment Precision
Significant 45mm range allows for micro-adjustments to dial in drivetrain alignment.
Dropout Protection
Robust design effectively shields frame dropouts from premature wear and damage.
Installation Ease
Straightforward mounting system simplifies the setup process for most standard frames.
Hardware Durability
ED black stainless steel hardware resists corrosion and maintains clamping force.
Weight Efficiency
Skeletonized design sheds unnecessary mass without compromising critical support functions.
Key Specs
Axle Size
10mm
Material
7075-T6 Aluminum
Hardware
Stainless Steel
Adjustment Range
45mm
Mounting Holes
2
Know before you buy
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Ask Metto anything about the BOX One Chain Tensioner before you decide.