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2025 Marin

Four Corners 1

A steel frame gravel bike with upper mid-range components and tektro mechanical disc brakes.

Manufacturer Price

$999
FrameSteel
SuspensionRigid
ForkSteel
Wheels700c Aluminum
Drivetrain2 × 9
GroupsetmicroSHIFT Sword
BrakesTektro Mechanical Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Four Corners 1
Other Gravel bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

36 mph

Four Corners 1

36 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing
XS

5'1" – 5'6"

SM

5'4" – 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'0" – 6'5"

🐐 Estimated

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Price History
Reviews
road.cc
Marin Four Corners 1 Sword

Jul 2025

Great gearing, good brakes, exceptional long-distance comfort and a sub-grand price – Marin has created a winner

Highs
  • Lovely, sumptuous ride

  • Great long-distance comfort

  • Well-chosen gears and brakes

  • Carries loads well

  • Good bar and saddle

  • Tough tyres and wheels

Lows
  • It's weighty

  • Rims aren't tubeless compatible

Read Review

Bikerumor
Marin Launches New Four Corners 2 an Affordable Up-Spec'd Adventure Tourer

Feb 2024 · Ron Frazelle

Today Petaluma, Califonia's Marin Bikes launches its new Four Corners 2 Adventure Touring bike, an up-spec'd version of the Four Corners 1.

Read Review

Geometry
Specs
Build
Frame

Series 1 CrMo, Size-Specific Wheels (XS, S = 650B, M, L, XL = 700C), Biometric Geometry, Fender and Rack Mounts, Disc Mount

ColorsGloss Black / Silver/blue; Gloss Khaki / Maroon/teal

Fork

Series 1 CrMo, Fender, Rack, and Bottle Cage Eyelets, IS Disc Mount

Bottom Bracket

Square Taper, Sealed Bearing

Headset

FSA No.8D, Sealed Cartridge Bearings

Stem

Marin 3D Forged Alloy

Handlebar

Marin Butted Alloy, Compact 16º Flared Drop

Saddle

Marin MTB

Seatpost

Marin Alloy, 27.2mm

TypeRigid

Pedals

Trekking Platform

Grips

Marin Comfort Bar Tape, Shock Absorbing Gel Pads

Groupset
Rear Derailleur

MicroSHIFT Sword Black, 9-Speed

Front Derailleur

microSHIFT Sword Black

Crank

Forged Aluminum, 46-29T

Shifters

MicroSHIFT Sword Black, 2x9-Speed

Cassette

MicroSHIFT, 9-Speed, 11-38T

Chain

KMC X9

Brakes

Tektro Spyre-C Road Mechanical Disc, 160mm Rotor

TypeTektro Mechanical Disc

Brake Levers

MicroSHIFT Sword w/ Integrated Shifters

Wheels
Rims

Marin Aluminum, Double Wall, Disc Specific

Spokes

14g Black Stainless Steel

Front Hub

Forged Aluminum Alloy, Disc, 32H

Rear Hub

Forged Aluminum Alloy, Disc, 32H

Tires

Vee Tire Co. GPVee, 700/650x40

Rider Notes
Riders Also Viewed

First added March 29

Last updated May 19