The Marin Bolinas Ridge 2 is the perfect evolution of a trail-worthy hardtail built for the modern rider. Whether you're just starting your off-road journey or looking for a dependable mountain bike with upgraded components and geometry, the Bolinas Ridge 2 delivers a perfect balance of performance, control, and affordability.
This trail-ready rig is built around Marin’s Series 1 6061 aluminum alloy frame, engineered for durability and optimized geometry to keep you comfortable, confident, and in control. The frame features internal cable routing, chainstay-mounted disc brakes, and forged dropouts with rack and fender mounts—blending trail performance with urban versatility.
Depending on size, the Bolinas Ridge 2 is equipped with either 27.5” wheels (XS to M) for quicker handling or 29” wheels (M to XL) for smooth rolling over roots, rocks, and technical terrain. The 2.25” wide MTB tires provide a plush ride with dependable traction on loose dirt, gravel, or mud.
Up front, the SR Suntour XCM DS fork with 100mm of coil-sprung travel offers confident suspension performance and preload adjustability to match your riding style and terrain. It soaks up bumps and roots with ease, letting you stay focused and comfortable on the trail.
The upgraded Shimano Altus 3x8-speed drivetrain gives you 24 gear options, perfect for everything from steep climbs to fast descents. Matched with a SunRace 11-34T cassette and a 42/34/24T triple chainring, you’ll always have the right gear at your fingertips.
When it’s time to slow down, the Clarks Clout hydraulic disc brakes step in with 160mm rotors front and rear, delivering dependable stopping power in all weather conditions. Whether you’re bombing down a hill or navigating wet switchbacks, these brakes give you consistent control and confidence.
Finishing touches like a 780mm wide riser handlebar, short 45mm stem, and Marin MTB saddle provide a modern, aggressive riding position and all-day comfort. The sealed cartridge bottom bracket and nylon platform pedals ensure low maintenance and immediate ride readiness.
Key Highlights:
Series 1 6061 Aluminum Frame – Lightweight, strong, and built for trail abuse with internal cable routing and disc-specific design
100mm SR Suntour Suspension Fork – Preload adjustable for smooth control over bumpy terrain
Shimano Altus 3x8 Drivetrain – Wide-range gearing to handle any climb or descent
Clarks Clout Hydraulic Disc Brakes – Reliable all-weather braking power
Size-Specific Wheels – 27.5” for agility, 29” for speed and rollover

