The Marin Four Corners 2 2026 is a versatile steel gravel bike built for riders who want to explore beyond the tarmac. Combining a comfortable Series 3 double-butted CrMo steel frame with a wide-range SRAM Apex 1x12-speed drivetrain, powerful hydraulic disc brakes and wide tubeless-compatible tyres, the Four Corners 2 is equally at home on roads, gravel tracks, bridleways and light trails.
Designed as an all-round adventure and gravel bike, the Four Corners 2 offers a stable, confidence-inspiring ride without compromising its ability to cover long distances on the road. Its Biometric Geometry and size-specific wheel configuration provide a balanced riding position, while the flared drop handlebar gives additional control when the route gets rough.
SRAM Apex 1x12-Speed Drivetrain
The Four Corners 2 features a simple and reliable SRAM Apex 1 12-speed drivetrain with a 40T crankset. The wide-range gearing gives you plenty of versatility for everything from fast road sections to steep climbs and off-road adventures, while the 1x setup keeps shifting straightforward and reduces unnecessary complexity.
Powerful Hydraulic Disc Brakes
SRAM Apex 1 hydraulic disc brakes provide dependable stopping power and excellent modulation in a range of conditions. With 160mm rotors front and rear, the Four Corners 2 is well equipped for long descents, wet weather and technical gravel riding.
Ready for Gravel and Adventure
The Four Corners 2 rolls on Vee Tire Co. QuikStyk 700 x 45mm tyres, offering increased grip and comfort across mixed terrain. The tyres and rims are tubeless-compatible, giving riders the option to run lower pressures for additional traction and a smoother ride.
The frame can accommodate tyres up to 50mm wide, giving you plenty of scope to customise the bike for your preferred style of riding.
Adventure-Ready Steel Frame
At the heart of the Four Corners 2 is a Series 3 double-butted CrMo steel frame, chosen for its combination of durability, comfort and strength. Fender and rack mounts make the bike particularly well suited to commuting, bikepacking and longer-distance touring, while thru-axles and flat-mount disc brakes provide a modern and secure setup.
With size-specific wheels – 650B on XS and S sizes, and 700C on M, L and XL – Marin has tailored the Four Corners 2 to provide consistent handling and fit across the size range.
Marin Four Corners 2 2026 Highlights
- Series 3 double-butted CrMo steel frame
- SRAM Apex 1 1x12-speed drivetrain
- SRAM Apex 1 hydraulic disc brakes
- 40T SRAM Apex 1 crankset
- Vee Tire Co. QuikStyk 700 x 45mm tubeless-compatible tyres
- Tubeless-compatible Marin aluminium double-wall rims
- Tyre clearance up to 50mm
- Compact 16° flared drop handlebar
- Biometric Geometry for comfortable, confident handling
- Fender and rack mounts for touring and bikepacking
- Thru-axles and flat-mount disc brakes
- Size-specific 650B or 700C wheels
- Marin Beyond Road Concept saddle
- Finished in Grey
Whether you're looking for a capable gravel bike in Liverpool, a comfortable bike for long road rides, a reliable commuter or a platform for weekend bikepacking adventures, the Marin Four Corners 2 2026 is built to take you further. From asphalt to gravel and dirt, this is a genuinely versatile adventure bike designed to handle whatever route you choose.
Specification
Frame: Series 3 Double Butted CrMo, Size-Specific Wheels (XS, S = 650B, M, L, XL = 700C) , Biometric Geometry, Fender and Rack Mounts, Thru-Axle, Flat Mount 160 Disc Mount
Headset: FSA No.8B
Stem: Marin 3D Forged Alloy
Handlebar: Marin Butted Alloy, Compact 16º Flared Drop
Grip: Marin Comfort Tape
Brake Levers: SRAM Apex 1 w/ Integrated Shifter
Brake, Front: SRAM Apex 1 Flat-Mount Hydraulic Disc, 160mm Rotor
Brake, Rear: SRAM Apex 1 Flat-Mount Hydraulic Disc, 160mm Rotor
Tires: Vee Tire Co., QuikStyk, 700x45, Folding Bead, Tubeless Compatible
Rims: Marin Aluminum Double Wall, 25mm Inner, Disc Specific, Tubeless-Compatible
Hub, Front: Forged Aluminum Alloy, Disc, 32H
Hub, Rear: Forged Aluminum Alloy, Disc, 32H
Derailleur, Rear: SRAM Apex 1 12-Speed
Shift Lever: SRAM Apex 1 1x12-Speed
Chain: SRAM NX
Crankset: SRAM Apex 1, 40T
Pedals: Nylon Platform
Saddle: Marin Beyond Road Concept
Seatpost: Marin Alloy, 27.2mm