The Marin Gestalt Base BLK/BLUE 56 is a rugged, versatile gravel and adventure bike tailored for riders who demand comfort, reliability, and adaptability on diverse terrain. Its larger 56 cm frame size is perfect for riders approximately between 5’10” and 6’1”, providing an ergonomic fit with endurance geometry for stable, confident handling during long rides or rougher conditions.

🛠️ Frame & Geometry

• Material: Series 2 6061 Aluminum Alloy

• Design: Endurance geometry featuring a slightly slack head tube angle (~70°), longer wheelbase, and increased tire clearance for a smooth and stable ride.

• Features: Internal cable routing for clean aesthetics and durability; multiple mounts for racks, fenders, and accessories; flat-mount disc brake compatibility.

• Tire Clearance: Supports up to 700x35c tires with fenders; wider tires possible without fenders.

🧩 Fork

• Material: CrMo steel fork designed to absorb road vibrations and provide precise handling.

• Mounts: Includes fender and rack eyelets, supporting commuting and light touring setups.

• Brakes: Post-mount disc brake design compatible with 160mm rotors.

⚙️ Drivetrain

• Groupset: Shimano Claris 2x8-speed (16 speeds)

• Crankset: FSA Tempo Compact 50/34T, offering a wide range for climbing and cruising.

• Cassette: SunRace 11-32T, 8-speed, allowing smooth shifting and versatility across terrain.

• Shifters & Derailleurs: Shimano Claris STI and derailleurs for reliable, crisp shifting.

• Bottom Bracket: Sealed cartridge for durability and smooth pedaling.

🛞 Wheels & Tires

• Rims: Marin double-wall aluminum, tubeless-ready and disc-specific with 19mm internal width.

• Hubs: Alloy with 6-bolt disc mounts, 32 spokes for strength.

• Tires: Vee Tire Co. Zilent 700x35c with puncture protection and reflective sidewalls for enhanced safety and durability.

• Tubeless Ready: Yes, requires separate tape and valves.

🛑 Brakes

• Type: Mechanical disc brakes (Tektro MD-C400)

• Rotors: 160mm front and rear, 6-bolt mounting

• Performance: Dependable stopping power in various weather conditions, easier maintenance compared to hydraulics.

Rider Comfort & Components

• Handlebars: Flared drop bars (12° flare) provide better control and multiple hand positions for endurance and off-road riding.

• Stem: Marin 3D forged alloy, 31.8mm clamp diameter, balancing strength and lightweight.

• Seatpost: 27.2mm alloy micro-adjustable seatpost for optimal saddle positioning.

• Saddle: Marin Beyond Road Concept saddle designed for all-day comfort.

Customization & Versatility

• Mounts: Front and rear rack mounts, fender mounts, two bottle cage mounts

• Tire Clearance: Can accommodate wider tires (~35-40mm) for increased comfort and traction on rougher terrain.

• Upgrade Potential: Supports tubeless tire conversion, drivetrain upgrades, and additional accessories for bikepacking or commuting.