Current Marin Bikes Drop-Bar Four Corners

2021 Marin Bikes Four Corners M

2021 Marin Bikes Four Corners M

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Exterior Colors:

  • Year 2021
  • Make Marin Bikes
  • Model Four Corners
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Product Details Specifications Photos
2021 Marin Bikes Four Corners M

2021 Marin Bikes Four Corners M

  • Year 2021
  • Manufacturer Marin Bikes
  • Model Name Four Corners
  • Trim Name M
  • Generic Type (Primary) Road

2021 Marin Bikes Four Corners M

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

Features may include:
  • 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.

  • 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.

Dimensions

Dimensions Stack: 617 mm | Reach: 403.3 mm | Headtube Angle: 71.5° | Seattube Angle: 73.5° | Toptube Effective: 586.1 mm | Bb Drop: 72 mm | Chainstay: 450 mm | Fork Offset: 49 mm | Seatpost Diameter: 27.2 mm
Length Headtube: 198 mm | Seat tube: 462 mm | Stem: 70 mm | Crank: 170 mm
Height BB: 285 | Standover: 744.53 mm
Width Handlebar: 420 mm
Wheelbase 1081 mm

Drivetrain

Drivetrain Derailleur Rear: Shimano Sora 9-Speed | Derailleur Front: Shimano Sora | Bottom Bracket: Shimano Hollowtech II
Bicycle Crank Set: Shimano Sora Hollowtech II, 50/39/30T
Gear Shifter Lever: Shimano Sora 3x9-Speed
Chain Type KMC X9
Sprockets, Rear Cassette: Shimano HG-200-9 9-Speed, 11-34T

Chassis

Frame Type Utilitour Double Butted CrMo, Size-Specific Wheels (700C ) , Biometric Geometry, Fender and Rack Mounts, Disc Mount
Handlebars Marin Butted Alloy, Compact 12º Flared Drop
Handlebar Grips Marin Comfort Bar Tape, Shock Absorbing Gel Pads
Seat Type Post: Marin Alloy, 27.2mm
Pedals Trekking Platform

Suspension

Front Fork CrMo, Fender, Rack, and Bottle Cage Eyelets, IS Disc Mount

Brakes

Brake System Type Shimano w/ Integrated Shifters
Front braking system Tektro Spyre-C Road Mechanical Disc, 160mm Rotor
Rear braking system Tektro Spyre-C Road Mechanical Disc, 160mm Rotor

Wheels & Tires

Hub Type Rear: Forged Aluminum Alloy, 32H | Front: Forged Aluminum Alloy, 32H
Wheels Marin Aluminum, Double Wall, Disc Specific
Front Tire WTB Resolute, 650B/700Cx42mm, Puncture Protection
Rear Tire WTB Resolute, 650B/700Cx42mm, Puncture Protection

Features

Features Spoke: 14g Black Stainless Steel | Stem: Marin 3D Forged Alloy | Headset: FSA No.8D, Sealed Cartridge Bearings | Saddle: Marin MTB

Product Photography

Warning WARNING: Operating, servicing and maintaining a passenger vehicle, an off-highway motor vehicle or a recreational marine vessel can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle or vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle or vessel. For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle and https://www.p65warnings.ca.gov/products/marine.