The Gestalt 3 is the range-topping model in Marin's alloy gravel line, built to level up your rides on rough terrain and long adventures alike. A Series 3 6061 aluminium frame and full carbon fork soak up chatter and keep the handling sharp, and the "Bear Box" internal downtube storage - complete with a bag - keeps gear stashed neatly inside the frame.
The standout is the drivetrain. Shimano's latest GRX 1x12 gearing pairs a 40T chainring with an 11-51T cassette, so you get huge range with none of the faff of front shifting, and you can crush climbs and pin descents with a clean, simple cockpit. GRX hydraulic disc brakes provide fingertip control in any weather.
Tubeless-ready rims wrapped in chunky 40mm tyres stay planted when surfaces turn loose or sketchy, while rack, mudguard and hidden kickstand mounts add the versatility to take it well beyond the weekend gravel loop. It's a premium adventure partner, ready for whatever you point it at.
Features
- Series 3 6061 aluminium frame with a full carbon fork
- Shimano GRX 1x12 drivetrain, 40T chainring and 11-51T cassette
- Shimano GRX hydraulic disc brakes
- Marin "Bear Box" internal downtube storage with bag included
- 40mm Delium tyres on tubeless-ready rims
- Compact flared drop bar for off-road control
- Rack, mudguard and hidden kickstand mounts
Specifications
Discipline - Gravel
Frame Material - Aluminium
Fork - Carbon
Wheel Size - 700c
Drivetrain - Shimano GRX 1x12
Frame - Series 3 Beyond Road 6061 Aluminium, Tapered Head Tube, Bear Box Internal Storage, Internal Cable Routing, Mudguard & Rack Mounts, Flat Mount Disc, 142x12mm Thru-Axle, Hidden Kickstand Mount
Fork - Marin Full Carbon, Tapered Steerer, 12mm Thru-Axle, Flat Mount Disc, Gear Mounts, Mudguard Eyelets
Crankset - Shimano GRX FC-RX820, 40T
Bottom Bracket - Shimano
Chain - KMC X12
Cassette - Shimano CS-M6100, 12-Speed, 11-51T
Rear Derailleur - Shimano GRX RX822, 12-Speed
Shifters - Shimano GRX RX820, 1x12
Brake Calipers - Shimano BR-RX820 Hydraulic Disc
Brake Levers - Shimano GRX w/ Integrated Shifters
Rotors - 160mm front & rear
Headset - FSA No.42 ACB, 1 1/8" x 1 1/2"
Handlebar - Marin Butted Alloy, 16° Flared Compact Drop, 420-460mm Width
Stem - Marin 3D Forged Alloy, 70-110mm
Bar Tape - Marin Perforated
Seatpost - Marin Alloy, 27.2mm
Saddle - Marin Beyond Road Concept
Pedals - Nylon Platform
Front Hub - Forged Alloy, Disc, 32H
Rear Hub - Forged Alloy, Disc, 32H
Spokes - 14g Black Stainless Steel
Rims - Marin Aluminium Double Wall, 21mm Inner, 22mm Tall, Tubeless Compatible
Tyres - Delium Rifter 700x40mm, Tubeless-Compatible Wire Bead
Extras - Bolt-On Thru-Axles front & rear, Bear Box Downtube Storage Bag Included
Colour - Roarange
Gestalt 3 2027
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90 Day Returns
The Gestalt 3 is the range-topping model in Marin's alloy gravel line, built to level up your rides on rough terrain and long adventures alike. A Series 3 6061 aluminium frame and full carbon fork soak up chatter and keep the handling sharp, and the "Bear Box" internal downtube storage - complete with a bag - keeps gear stashed neatly inside the frame.
The standout is the drivetrain. Shimano's latest GRX 1x12 gearing pairs a 40T chainring with an 11-51T cassette, so you get huge range with none of the faff of front shifting, and you can crush climbs and pin descents with a clean, simple cockpit. GRX hydraulic disc brakes provide fingertip control in any weather.
Tubeless-ready rims wrapped in chunky 40mm tyres stay planted when surfaces turn loose or sketchy, while rack, mudguard and hidden kickstand mounts add the versatility to take it well beyond the weekend gravel loop. It's a premium adventure partner, ready for whatever you point it at.
Features
- Series 3 6061 aluminium frame with a full carbon fork
- Shimano GRX 1x12 drivetrain, 40T chainring and 11-51T cassette
- Shimano GRX hydraulic disc brakes
- Marin "Bear Box" internal downtube storage with bag included
- 40mm Delium tyres on tubeless-ready rims
- Compact flared drop bar for off-road control
- Rack, mudguard and hidden kickstand mounts
Specifications
Discipline - Gravel
Frame Material - Aluminium
Fork - Carbon
Wheel Size - 700c
Drivetrain - Shimano GRX 1x12
Frame - Series 3 Beyond Road 6061 Aluminium, Tapered Head Tube, Bear Box Internal Storage, Internal Cable Routing, Mudguard & Rack Mounts, Flat Mount Disc, 142x12mm Thru-Axle, Hidden Kickstand Mount
Fork - Marin Full Carbon, Tapered Steerer, 12mm Thru-Axle, Flat Mount Disc, Gear Mounts, Mudguard Eyelets
Crankset - Shimano GRX FC-RX820, 40T
Bottom Bracket - Shimano
Chain - KMC X12
Cassette - Shimano CS-M6100, 12-Speed, 11-51T
Rear Derailleur - Shimano GRX RX822, 12-Speed
Shifters - Shimano GRX RX820, 1x12
Brake Calipers - Shimano BR-RX820 Hydraulic Disc
Brake Levers - Shimano GRX w/ Integrated Shifters
Rotors - 160mm front & rear
Headset - FSA No.42 ACB, 1 1/8" x 1 1/2"
Handlebar - Marin Butted Alloy, 16° Flared Compact Drop, 420-460mm Width
Stem - Marin 3D Forged Alloy, 70-110mm
Bar Tape - Marin Perforated
Seatpost - Marin Alloy, 27.2mm
Saddle - Marin Beyond Road Concept
Pedals - Nylon Platform
Front Hub - Forged Alloy, Disc, 32H
Rear Hub - Forged Alloy, Disc, 32H
Spokes - 14g Black Stainless Steel
Rims - Marin Aluminium Double Wall, 21mm Inner, 22mm Tall, Tubeless Compatible
Tyres - Delium Rifter 700x40mm, Tubeless-Compatible Wire Bead
Extras - Bolt-On Thru-Axles front & rear, Bear Box Downtube Storage Bag Included
Colour - Roarange



