Box One Rear Derailleur
Best durable drivetrain upgrade for aggressive mountain bike enthusiasts.
Built for the intense demands of downhill riding, this component prioritizes durability and chain security. Its adjustable clutch system and short cage design ensure crisp, reliable shifting on rough terrain, making it a dependable choice for gravity-focused setups.
$129.99
at
Conte's Bike Shop
More Box One options
Who it's for
- Enduro riders seeking a reliable drivetrain for demanding trails
- Mountain bikers riding in rocky or technical environments
- Climbers needing consistent performance on steep elevation gains
Who should skip it
- Weight-conscious cross-country racers prioritizing the lightest possible build
- Riders who prefer a light and effortless lever feel
- Cyclists wanting to mix and match different drivetrain brands
Performance breakdown
Chain Security
The Tri-Pack clutch keeps the chain locked tight through aggressive rock gardens.
Impact Resilience
Forged linkages and composite materials shrug off inevitable trail-side strikes.
Shifting Precision
Crisp, reliable gear changes even under heavy pedaling loads.
Weight Efficiency
Lightweight construction balances durability without adding unnecessary bulk to your bike.
Maintenance Ease
Sealed bearings and straightforward hardware make routine servicing simple and quick.
Drivetrain Compatibility
Limited to 7-speed setups, restricting options for wider-range gear configurations.
Key Specs
Speeds
7 Speed
Material
6061-T6 Aluminum, Carbon fiber, Nylon Composite
Pulley Type
Precision Sealed Bearing
Cage Length
Short (DH)
Minimum Cog
11T
Maximum Cog
24T
Weight
279 grams
Finish
Hard Onyx
Know before you buy
Still have a question?
Ask Metto anything about the Box One Rear Derailleur before you decide.