TOURING
BIKEPACKING
DEDICATED COMMUTING
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
SPECIFICATIONS
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FRAME
Series 1 Utilitour Double Butted CrMo, Size-Specific Wheels (XS, S = 650B, M, L, XL = 700C), Biometric Geometry, Fender and Rack Mounts, Disc Mount
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FORK
CrMo, Fender, Rack, and Bottle Cage Eyelets, IS Disc Mount
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RIMS
Marin Aluminum, Double Wall, Disc Specific
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HUB, REAR
Forged Aluminum Alloy, Disc, 32H
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HUB, FRONT
Forged Aluminum Alloy, Disc, 32H
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SPOKE, NIPPLES
14g Black Stainless Steel
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TIRES
Vee Tire Co., GPVee, 700/650x40
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DERAILLEUR, REAR
Shimano Sora 9-Speed
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DERAILLEUR, FRONT
Shimano Sora
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SHIFT LEVER
Shimano Sora 3x9-Speed
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CRANKSET
Shimano Sora Hollowtech II, 50/39/30T
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BOTTOM BRACKET
Shimano Hollowtech II
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CHAIN
KMC X9
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CASSETTE
Shimano HG200 9-Speed, 11-34T
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BRAKE, FRONT
Tektro Spyre-C Road Mechanical Disc, 160mm Rotor
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BRAKE, REAR
Tektro Spyre-C Road Mechanical Disc, 160mm Rotor
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BRAKE LEVERS
Shimano w/ Integrated Shifters
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HANDLEBAR
Marin Butted Alloy, Compact 12º Flared Drop
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STEM
Marin 3D Forged Alloy
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GRIPS
Marin Comfort Bar Tape, Shock Absorbing Gel Pads
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HEADSET
FSA No.8D, Sealed Cartridge Bearings
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SEATPOST
Marin Alloy, 27.2mm
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SADDLE
Marin MTB
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PEDALS
Trekking Platform
GEOMETRY
| XS | S | M | L | XL | |
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| STACK | 560 | 580 | 617 | 646.3 | 677.6 |
| REACH | 376.7 | 381 | 403.3 | 412.6 | 426.6 |
| HEADTUBE ANGLE | 70.5° | 70.5° | 71.5° | 71.5° | 71.5° |
| HEADTUBE LENGTH | 177 | 198 | 198 | 229 | 262 |
| SEATTUBE ANGLE | 74.5° | 73.5° | 73.5° | 72.5° | 72° |
| SEATTUBE LENGTH | 381 | 422 | 462 | 495 | 528 |
| TOPTUBE EFFECTIVE | 532 | 552.8 | 586.1 | 616.4 | 646.8 |
| BB HEIGHT | 285 | 285 | 285 | 285 | 285 |
| BB DROP | 53.5 | 53.5 | 72 | 72 | 72 |
| CHAINSTAY | 432 | 432 | 450 | 450 | 450 |
| WHEELBASE | 1030.4 | 1041.8 | 1081 | 1100 | 1125.1 |
| STANDOVER HEIGHT | 666.55 | 706.38 | 744.53 | 777.26 | 809.8 |
| FORK OFFSET | 43 | 43 | 49 | 49 | 49 |
| SEATPOST DIAMETER | 27.2 | 27.2 | 27.2 | 27.2 | 27.2 |
| HANDLEBAR WIDTH | 400 | 400 | 420 | 420 | 440 |
| STEM LENGTH | 70 | 70 | 70 | 70 | 70 |
| CRANK LENGTH | 170 | 170 | 175 | 175 | 175 |
All lengths in millimeters
TECHNOLOGY
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 XS and S use 650B wheels, sizes M, L, and XL 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 M-XL, two on XS-S) provide up to six bottle cage mounts total.
TALL HEADTUBES
The Four Corners is built around a tall headtube, allowing for more frame carrying capacity (larger bags), great rider visibility for taking in the sights, as well as the ability to utilize the multiple positions on the drop bars for all-day comfort.
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 CrMo frames specially tuned for loaded touring with upright geometry for comfortable and efficient all-day rides.
PICKLE PACKING TECHNOLOGY
The Four Corners is your choice in bicycle if you plan on packing a punchy pickle pick-me-up. But seriously, the fork legs on the Four Corners has gear mounts so that you can add additional bottle or "anything" cages, or front carriers.
