2025 Marin Alpine Trail 1 Mountain Bike

2025 Marin Alpine Trail 1 Mountain Bike

The 2025 Marin Alpine Trail 1 is the ultimate gateway to Marin’s long-travel enduro lineup. Engineered to deliver serious downhill capability without compromising durability or value, this machine is built for riders who want to push their limits. Featuring the Series 4 aluminum MultiTrac 2 LT frame, adjustable geometry, and a mixed-wheel (mullet) setup, it’s a versatile beast ready for any terrain.

Built to Go Big

With 170mm front and 160mm rear travel, the Alpine Trail 1 is ready for steep descents, bike park laps, and technical enduro trails. The high-performance Fox suspension system keeps control predictable in rough sections, while the Shimano Deore 12-speed drivetrain ensures reliable shifting and a wide gear range for the climbs back to the top.

Adjustable Geometry & Integrated Storage

• Customizable Handling: Fine-tune your ride with an adjustable head tube angle, bottom bracket height, and chainstay length to suit your local trails.
• Bear Box Storage: Marin’s integrated downtube storage includes an internal zippered bag, making it easy to carry tools, tubes, and snacks without a pack.
• Mixed Wheel Sizing: Combining a 29” front wheel for rollover capability with a 27.5” rear wheel for agility and clearance.
• Series 4 Aluminum Frame: Robust 6061 aluminum construction with internal cable routing and Boost spacing for maximum stiffness.

The 2025 Alpine Trail 1 blends modern enduro geometry with "overbuilt" durability. Equipped with Tektro Slate EVO 4-piston brakes and Vee Tire Flow Snap rubber, you have the stopping power and grip needed to tackle the most challenging lines with confidence.

Technical Specifications