2025 Marin Rift Zone 1 27.5 Dual Suspension Mountain Bike

Feel the Rifty Love! The Marin Rift Zone is our ultimate do-it-all trail bike—engineered to party on any terrain. Whether you’re out for an all-day epic, carving your favorite local trails, or heading to big-mountain adventures, the Rifty has your back. With 130mm of plush rear travel, a lightweight aluminum frame, and our proven MultiTrac suspension platform, this bike is truly Made for Fun. It even comes in 27.5″ or 29″ wheel options (depending on frame size), ensuring the perfect balance of playfulness and efficiency.

Looking to join the Rifty family? The Marin Rift Zone 1 is your gateway ticket. It’s designed to push your riding limits—without pushing your bank balance. Equipped with super-reliable X-Fusion suspension, an X-Fusion Manic dropper post, grippy Vee Crown Gem tires, plenty of Shimano components, and a curated mix of Marin favorites, this bike is built to deliver maximum thrills and durability.

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Specifications

Frame

• Series 3 6061 Aluminum
• 130mm travel, MultiTrac Suspension Platform
• 141 Boost spacing (upgradable to 148×12)
• 73mm threaded BB with ISCG05 tabs

Fork

• X-Fusion Slide (29″) or Sweep (27.5″) Boost RC
• 140mm travel
• Compression and rebound adjustment
• 44mm offset

Shock

• X-Fusion O2 Pro R, custom tune
• 210x55mm, M8x25mm hardware (top and bottom)

Rims

• Marin aluminum double wall
• 29mm inner width, pinned joint, disc specific, tubeless compatible

Hubs

• Rear: Shimano HB-MT200B, 141 QR, Centerlock, standard freehub body
• Front: Shimano HF-MT400B, 110x15mm, Centerlock

Spokes

• 14g black stainless steel

Tires

• Vee Tire Co. Snap WCE 2.35″
• Top 40 compound, GXE core, 90 TPI, tubeless compatible

Drivetrain

• Rear Derailleur: Shimano Deore, 11-speed, SGS
• Shifter: Shimano Deore, 11-speed, SL-5100R
• Crankset: Marin forged alloy, integrated steel 32T narrow-wide chainring, Boost spacing
• Bottom Bracket: External sealed cartridge bearing
• Chain: KMC X-11 silver and black
• Cassette: SunRace, 11-speed, 11-51T, ED black

Brakes

• Front: Tektro HD-M280 hydraulic, 180mm rotor
• Rear: Tektro HD-M280 hydraulic, 180mm rotor
• Levers: Tektro HD-M280

Cockpit

• Handlebar: Marin Mini-Riser, 6061 double-butted aluminum, 780mm width, 28mm rise, 5° up, 9° back
• Stem: Marin 3D-forged alloy, 35mm
• Grips: Marin MTN, closed end
• Headset: FSA No. 57E, semi-sealed cartridge bearings, 1 1/8″ x 1 1/2″

Seatpost

• X-Fusion Manic, 1x composite remote
• Travel: 150mm (XS–S) / 170mm (M–XL)
• Diameter: 30.9mm

Saddle

• Marin Speed Concept

Pedals

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Extras

• Closed 9-12 thru-axle bolt-on system