OPEN U.P. Unbeaten Path
Best versatile gravel frame for riders seeking one high performance bike.
This frameset bridges the gap between road speed and off-road capability. It offers the rare flexibility to run either high-volume mountain bike tires or standard road rubber, all wrapped in a lightweight, responsive carbon chassis that handles like a dedicated road bike.
$1595.99
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Who it's for
- Multi-surface riders seeking one bike for road and gravel
- Adventure cyclists who frequently switch between pavement and rugged trails
- Performance-oriented riders prioritizing climbing efficiency and agile handling
Who should skip it
- Budget-conscious cyclists looking for high value-to-performance ratios
- Casual riders preferring a relaxed, upright posture for long tours
- Self-supported bike packers requiring maximum on-frame gear capacity
Performance breakdown
Versatility
Seamlessly transitions between fast road rides and technical singletrack terrain.
Frame Weight
Impressively light carbon construction keeps the total build weight competitive.
Handling Agility
Road-inspired geometry delivers snappy, responsive steering on mixed surfaces.
Tire Clearance
Accommodates wide rubber for serious off-road capability without sacrificing speed.
Build Flexibility
A true blank canvas for creating a highly personalized dream machine.
Aesthetic Integration
Clean internal routing maintains a sleek, modern profile throughout the frame.
Key Specs
Weight
1040g (Frame, Size L)
Material
Carbon Fiber
Bottom Bracket
BB386EVO
Front Axle
100x12mm
Rear Axle
142x12mm
Tire Clearance
700x40c or 27.5x2.1 inches
Brake Compatibility
Flatmount Disc
Seatpost Diameter
27.2mm
Headset
Integrated IS42/28.6 | IS52/40
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Ask Metto anything about the OPEN U.P. Unbeaten Path before you decide.