Midweek commute or weekend adventures? A three day audax or a 12 month round the world tour? The Four Corners 1 now comes with a fresh 2x9 MicroShift Sword drivetrain offering improved reliability and a wider range of useable gears. The butted 4130 CroMo steel frame and fork are designed to be comfortable on rough roads but to also handle fully loaded touring and bike packing. We’ve included six bottle mounts, rack and fender eyelets, lowrider fork mounts, generous tire clearance and disc brakes to set you up for all conditions and all terrain.

Whatever you choose is no problem for the Marin Four Corners, our steel-framed explorer that’s as comfortable on the asphalt as it is in the dirt.
Life is about the journey, not the destination, and that's what the Four Corners is here for.

Specifications
Frame Series 1 CrMo, Size-Specific Wheels (XS, S = 650B, M, L, XL = 700C) , Biometric Geometry, Fender and Rack Mounts, Disc Mount, Plentiful Gear Mounts (custom bag templates here)
Fork Series 1 CrMo, Fender, Rack, and Bottle Cage Eyelets, IS Disc Mount
Rims Marin Aluminum, Double Wall, Disc Specific
Hub Rear Forged Aluminum Alloy, Disc, 32H
Hub Front Forged Aluminum Alloy, Disc, 32H
Spokes 14g Black Stainless Steel
Tire Vee Tire Co. Quickstyx, 700/650x45
Derailleur Rear microSHIFT Sword Black, 9-Speed
Derailleur Front microSHIFT Sword Black
Shift Levers microSHIFT Sword Black, 2x9-Speed
Crankset Forged Aluminum, 46-29T
Bottom Bracket Square Taper, Sealed Bearing
Chain KMC X9
Cassette microSHIFT, 9-Speed, 11-38T
Brakes Front Tektro Spyre-C Road Mechanical Disc, 160mm Rotor
Brakes Rear Tektro Spyre-C Road Mechanical Disc, 160mm Rotor
Brake Levers microSHIFT Sword w/ Integrated Shifters
Handlebar Marin Butted Alloy, Compact 16º Flared Drop
Stem Marin 3D Forged Alloy
Grips Marin Comfort Bar Tape, Shock Absorbing Gel Pads
Headset FSA No.8D, Sealed Cartridge Bearings
Seatpost Marin Alloy, 27.2mm
Saddle Marin MTB
Pedals Nylon Platform

Specifications, pricing, and availability are subject to change without notice.

Size Rider height range
XS (650B) 150cm to 160cm
S (650B) 157cm to 168cm
M (700C) 168cm to 178cm
L (700C) 178cm to 185cm
XL (700C) 185cm to 193cm