Marin Four Corners 2023 Bike

The Four Corners is built for the adventure rider looking to explore deep off of the beaten path, sleep outdoors, and be ready for whatever pavement, dirt road, or light singletrack is around the next corner. The heads-up bar position and generous braze-ons that make it possible to live on the bike for days at a time are equally at home on the daily commute.

Features

• Touring
• Bikepacking
• Dedicated commuting

Technologies

• Five Frame Sizes: The Four Corners is available in five frame sizes to fit riders 4’11 to 6’4″ without compromise. For proper fit and bike handling, sizes X-Small and Small use 650b wheels, sizes Medium, Large, and X-Large use 700c.
• Bottle / Gear Mounts: Fork leg bottle or accessory cage mounts on the base Four Corners, along with traditional front triangle bottle mounts (three on sizes Medium – X-Large , two on X-Small – Small) provide up to six bottle cage mounts total.
• Disc Brakes: Disc brakes provide smooth, controlled stopping in all conditions with minimal maintenance.
• Steel Is Real: The Four Corners uses butted and formed Series 1 4130 Chromoly frames specially tuned for loaded touring with upright geometry for comfortable and efficient all-day rides.

Specifications

Frame and Forks

• Frame: Utilitour Double Butted Chromoly, Size-Specific Wheels (X-Small, Small = 650b, Medium, Large, X-Large = 700c) , Biometric Geometry, Fender and Rack Mounts, Disc Mount
• Forks: Chromoly, Fender, Rack, and Bottle Cage Eyelets, IS Disc Mount
• Headset: FSA No.8D, Sealed Cartridge Bearings

Drivetrain

• Crankset: Shimano Sora Hollowtech II, 50-39-30 Tooth
• Bottom Bracket: Shimano Hollowtech II
• Rear Derailleur: Shimano Sora 9-Speed
• Front Derailleur: Shimano Sora
• Cassette: Shimano HG300 9-Speed, 11-34 Tooth
• Chain: KMC X9

Braking / Shifting

• Shifters: Shimano Sora 3×9-Speed
• Front Brake: Tektro Spyre-C Road Mechanical Disc, 160mm Rotor
• Rear Brake: Tektro Spyre-C Road Mechanical Disc, 160mm Rotor
• Brake Levers: Shimano with Integrated Shifters

Wheels

• Rims: Marin Aluminum, Double Wall, Disc Specific
• Front Hub: Forged Aluminum Alloy, 32 Hole
• Rear Hub: Forged Aluminum Alloy, 32 Hole
• Spokes: 14g Black Stainless Steel
• Tyres: WTB Resolute, 650b / 700c x 42mm, Puncture Protection

Finishing Kit

• Handlebars: Marin Butted Alloy, Compact 12º Flared Drop
• Bar Tape: Marin Comfort, Shock Absorbing Gel Pads
• Stem: Marin 3D Forged Alloy
• Seatpost: Marin Alloy, 27.2mm Diameter
• Saddle: Marin MTB
• Pedals: Trekking Platform