The Marin Bolinas Ridge 1 is built for riders ready to dive into real mountain biking. Whether you're tackling local singletrack, exploring dirt park trails, or simply venturing off paved paths, this capable and confidence-inspiring hardtail is your perfect introduction to trail riding.

At the heart of the Bolinas Ridge 1 is Marin’s durable Series 1 6061 aluminum frame, engineered with a modern trail geometry to provide stability and responsiveness. With its low standover height, getting on and off is easy, and the internal cable routing keeps the bike looking clean and reduces maintenance. Forged 135mm dropouts with rack and fender mounts offer versatility—commute during the week, hit the trails on the weekend.

The bike features a SR Suntour XCE suspension fork with 100mm of travel and preload adjustment to help soak up bumps, roots, and rocks while keeping your front end tracking straight and smooth.

A Shimano Tourney 3x7-speed drivetrain gives you 21 gears to tackle everything from steep climbs to fast descents. Paired with a SunRace 11-34T cassette, the gearing is designed for a wide range of terrains, allowing new riders to build confidence while climbing and descending.

Power CX7 mechanical disc brakes with 160mm rotors front and rear ensure dependable braking power in all conditions—rain or shine. Shimano brake lever compatibility provides smooth and reliable control on every ride.

The bike rolls on durable 29” double-wall alloy rims wrapped in 2.25” MTB tires, offering excellent grip, momentum, and shock absorption over loose or uneven terrain. The 29” setup rolls fast and efficiently, helping you cover more ground with less effort.

A Marin 780mm riser handlebar and 45mm stem create a stable, control-focused cockpit, perfect for navigating technical trails or urban shortcuts. The build is rounded out with a Marin MTB saddle, sealed cartridge bottom bracket, and nylon platform pedals, making the Bolinas Ridge 1 ready to ride straight out of the box.

Key Features

• Series 1 6061 Aluminum Frame – Lightweight, durable, with internal cable routing and mounts for racks and fenders.

• SR Suntour XCE Fork – 100mm travel with preload adjustment for added comfort and control.

• Shimano Tourney 3x7 Drivetrain – Smooth 21-speed shifting and wide gear range for varied terrain.

• Mechanical Disc Brakes – Power CX7 brakes with 160mm rotors deliver solid, consistent stopping power.

• 29” Trail Wheels and Tires – Fast-rolling double-wall rims with 2.25” tires for grip and cushion.

Marin Bolinas Ridge 1 is your all-access pass to trails, parks, and adventure. Tough, capable, and beginner-friendly, it's the MTB to take you from pavement to dirt with confidence and comfort.