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    Marin Mount Vision 9 - 2021

    The all-new Mount Vision from Marin embodies the true spirit of mountain bikes, designed to make the climbs effortless and the descents mind-blowing. The Mount Vision is equipped with 150mm of travel front and rear, a perfect balance of suspension and playfulness. The rear suspension features the Naild R3ACT – 2 Play system, which brings riders the best in rear suspension with size specific kinematics and ground tracing performance. The Mount Vision is the new benchmark for 27.5” trail bikes.



    WHEEL SIZE: 27.5"
    SUSPENSION: 150mm/150mm

    COLOR: Gloss Carbon/Charcoal/Cyan

    The most high-end products require the most detailed approach. The Mount Vision features two separate kinematics for the S/M and L/XL sizes to make sure the suspension and ride quality is the best that money and technology can offer for most every size rider.

    "Despite the calm ride, it’s possible to ride the bike with aggression and speed and if you want to schralp, cutty or slash your way down the trail it’s entirely possible. That’s the beauty of a neutral bike, you can ride it exactly how you want to." — Bike Radar


      The revolutionary Naild R3ACT — 2 Play Suspension gives the Marin Mount Vision a true performance advantage over traditional systems. By isolating the rider’s mass from acceleration forces, a new benchmark in pedaling efficiency and bump absorption is achieved. What this means for the rider is no lockouts, no loss of power transfer, and the best traction you have ever had.

      At the heart of the Naild R3ACT – 2 Play system, Ground Tracing kinematics allows the rear wheel to follow the contours of the trail, providing the rider improved wheel contact and loading with the ground as the bike moves over bumps. Increasing the time that the wheel is on the ground not only guarantees maximum control over terrain, it also increases efficiency by allowing the bike to recover energy off the backside of bumps.

      The Mount Vision was designed using anthropometric data to define rider position and center of gravity. From this data, Marin worked with Naild to develop two separate kinematics, one for sizes small and medium and one for sizes large and extra-large.

      The unidirectional carbon fiber frame utilizes the latest in high modulus carbon fiber technology, materials, and layup for the lightest and strongest frame possible.


    Looking for the perfect size? Checkout our handy quick reference chart below (NOTE: The chart assumes average limb and torso proportions). Not sure about your size? Just send us your measurements using our Bike Sizing form and one of our experts will help you out!

    Rider Height Frame Size
    5'3" to 5'6" S
    5'6" to 5'10" M
    5'10" to 6'2" L
    6'2" to 6'4" XL


    Frame Full Unidirectional Carbon Fiber Frame, Naild R3ACT - 2 Play Suspension Technology, 27.5" Wheels, 150mm Travel, 148mm Boost Rear Spacing, Bolt-On Thru-Axle
    Front Suspension Fox Performance Elite 36 27.5", 150mm Travel, GRIP 2 Damper, High and Low Speed Compression Adjustment, Rebound Adjustment, 110x15mm Boost Spacing, 44mm Offset
    Rear Suspension Fox Float X2 Performance, 210x60mm, Low Speed Compression Adjustment, Low Speed Rebound Adjustment, Custom Tune, Trunnion Mount
    Rim Stan's NoTubes Sentry MK3, 32mm Inner, Welded Joint, BST Technology, Tubeless Compatible
    Hub Rear Forged Alloy, 148x12mm, Quad Sealed Bearings, 6-Bolt Disc, 32H, XD Driver
    Hub Front Forged Alloy, 110x15mm, 6-Bolt Disc, 32H
    Spokes 14g Black Stainless Steel
    Tires WTB Trail Boss 27.5x2.6", Tri-Tech Triple Compound, Fast Rolling, Light Casing with Slash Guard, TCS Aramid Bead, Tubeless Compatible
    Derailleur Rear SRAM X01 Eagle,12-Speed
    Derailleur Front -
    Shift Lever SRAM GX Eagle, 1x12-Speed
    Crankset SRAM Descendant Carbon, Direct Mount 12-Speed 32T, Boost Spacing, DUB, 170mm
    Bottom Bracket SRAM GXP BB92
    Chain SRAM GX Eagle
    Cassette SRAM XG-1295 12-Speed, 10-50T
    Brakes Front Shimano XT 4-Piston, M8020, 203mm Rotor
    Brakes Rear Shimano XT 4-Piston, M8020, 180mm Rotor
    Brake Levers Shimano XT
    Handlebar Deity Skyline, 787mm Width, 25mm Rise, Custom Color
    Stem Deity Copperhead Stem, 35mm
    Grips Marin Locking
    Headset FSA Orbit, No. 42/47/ACB/S-4, Sealed Cartridge Bearings, 1 1/8"x 1 1/2"
    Seatpost KS LEV Integra Dropper Post, Southpaw Lever, Size S 125mm Travel, All Other Sizes: 150mm Travel, 30.9mm
    Saddle WTB Volt Race
    Pedals -
    Extras -


    S M L XL
    Head Tube Angle 65 65 65 65
    Head Tube Length (mm) 90 105 125 138
    Seat Tube Angle 75.5 75.3 75.1 75
    Seat Tube Length (mm) 395 430 465 502
    Top Tube Effective (mm) 581.2 603 626 650
    BB Height 330 330 330 330
    BB Drop 30 30 30 30
    Fork Offset (mm) 44 44 44 44
    Stand Over Height 716 717 728 749
    Wheel Base 1160 1187 1213 1240
    Chain Stay (mm) 420 420 420 420
    Seat Post Diameter 30.9 30.9 30.9 30.9
    Stack 586.6 600 618 630
    Reach 432.2 453 471.5 493
    Handlebar Width (mm) 787 787 787 787
    Stem Length (mm) 35 35 35 35
    Crank Length 170 170 170 170

    - WARRANTY -

    We're an authorized Marin dealer, which means that every bike we sell is backed by Marin's warranty, including a one-year complete bike warranty and a five-year frame warranty.  For full details, click here.