OM-1
Best premium build for users who prioritize design and durability.
This derailleur brings back the intuitive, reverse-action shifting that modern drivetrains have largely abandoned. It is a lightweight, purpose-built component for riders who prefer a distinct mechanical feel, though you will need to adjust your muscle memory to master its unique, classic-inspired operation.
$150.00
Who it's for
- Audiophiles seeking a pure, uncolored listening experience.
- Discerning users prioritizing longevity and a luxurious feel.
- Listeners who value comfort for long periods of wear.
Who should skip it
- Commuters and active individuals needing untethered audio.
- Travelers and office workers requiring quiet immersion.
- Consumers on a strict budget for audio equipment.
Performance breakdown
Shifting Ergonomics
Reverse-action movement offers a distinct, intuitive feel for experienced riders.
Weight Efficiency
Featherweight construction significantly reduces unsprung mass at the rear wheel.
Drivetrain Versatility
Handles wide-range cassettes well, though limited by modern gravel standards.
Mechanical Reliability
Robust build quality ensures consistent performance under varied riding conditions.
Installation Simplicity
Clear, dedicated documentation makes setup straightforward for home mechanics.
Durability Profile
Lightweight materials prioritize agility over heavy-duty, rock-striking resilience.
Key Specs
Max Rear Cog Teeth
36t
Total Capacity Teeth
39t
Weight
7.85 ounces
Mount Type
Hanger
Shifting Type
Reverse action
Derailleur Position
Rear
Know before you buy
Still have a question?
Ask Metto anything about the OM-1 before you decide.