Is Marin Mount Vision 9 a Good Choice? – [Marin Mount Vision 9 Review]

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Marin Mount Vision 9 Review

  • Price: $4799
  • Frame: Carbon
  • Tires: WTB Trail Boss 27.5×2.6″
  • Drivetrain: 1×12

What we like about it: The cool look is exciting and instantly elevates your desire to ride to full strength.

What we don’t like about it: The inability to set up this car traditionally may cause some trouble for beginners.

Rating: (4.8/5)

Marin advertises the Marin Mount Vision 9 as a very good full-suspension enduro bike that performs very well in enduro races, so is that the case? To that end, I found this Marin Mount Vision 9 and then put it to a thorough test.

Below, we will analyze the riding experience, key features, components, and specifications as well as other versions of the Magnum Scout. And at the end of the review, we will also compare several best bike models. If you want to know more about bike reviews, don’t hesitate to follow us.

Riding Experience

To better test this entirely shocked enduro bike, I bought a plane ticket, booked a hotel in Skyscanner, and participated in the Canyons Endurance Runs by UTMB. The climbing distance was about 5,200m, with half of it on forest fire roads and half on singletrack, with about 6-7 miles of paved roads, which were in average condition and had a lot of gradients, which might cause some trouble for me.

Off-road Riding

At 9 am, along with the higher temperature and the enthusiastic atmosphere of the spectators, I started my race. Soon after I came across the first uphill, I stood up and used the dropper to lower the seat slightly to avoid hitting the seat when I accelerated up the hill. In addition, thanks to the excellent SRAM X01 Eagle,12-Speed derailleur of the Marin Mount Vision 9, I adjusted the gear ratio to the minimum to get the maximum power on the uphill with the least physical effort, easily and smoothly.

Then it was a bumpy downhill, but I still managed to ride smoothly thanks to its 150mm rear travel and 150mm front travel, which helped me reduce a lot of vibration, and the Marin Locking that kept my hands gripped on the Deity Skyline to avoid disengagement on high-speed descents. Also, the road downhill is very twisty. The bike has a 75.5° head tube angle, so I can change direction very nimbly, and the Shimano XT 4 Piston helps me slow down in time to avoid accidents.

Is That All?

The WTB Trail Boss tread uses TriTec compound, a blend of three different rubber compounds that provide excellent traction, support, and durability. The high hardness of the rubber allows the entire tread pattern to provide solid friction, giving the whole tire more grip. I had no fear of wheel slipping on wet roads in the woods. And on the loose sandy roads of the single track, the tire also provided very strong traction so that I could ride very fast on the various surfaces of the track.

In addition, the bike has an aggressive stack/reach ratio of 1.36, which may cause a little discomfort on long rides. Still, the soft, versatile WTB Volt Race saddle is very comfortable on my hips. The soft nature of its microfiber cover fully supports my sit bones, which most surprisingly does not affect its flexibility. And the KS LEV Integra Dropper Post has a precision dust seal. Its keyway system allows for gapless seat adjustment, making it perfect for trail riding.


Marin Mount Vision 9 is a very good full shock enduro bike. It has an amazing Full Unidirectional Carbon Fiber Frame and is very lightweight, which can improve the riding speed. It is also equipped with Fox Performance Elite fork, 150mm travel can provide very good shock absorption.

In addition, the WTB Trail Boss 27.5×2.6″ offers puncture protection with SG2, a lightweight nylon ply that improves sidewall stability and overall tire support and reduces the amount of rubber needed to fill between the fibers, which reduces weight and improves flexibility.


Other versions

After many tests, we know this bike much better, and it is a perfect hardtail trail bike.

However, many riders have their own requirements for its performance or components, so we found the same type of bike for further investigation.

Marin Mount Vision 8

Marin Mount Vision 8

The Marin Mount Vision 8 is a fantastic good bike. It has a carbon frame and is lightweight. RockShox Pike RC fork provides crazy shock absorption, and 1×12 speed shifting allows riders to find the right speed in different road conditions. In case of emergency, Shimano MT520 4-Piston Hydraulic Disc also has a strong braking ability, which can effectively protect the rider’s safety.

In short, there is little difference between the two bikes, and riders can buy the right bike for their needs.

What do we like about it?

  • The cool look makes people very excited and eager to ride as soon as they see it.
  • The soft nature of the very soft microfiber cover fully supports the sit bones and makes the rider very comfortable.
  • SG2 puncture protection prevents flat tires and increases rider safety.
  • The 150mm front travel and 150mm rear travel provide effective shock absorption.

What don’t we like about it?

  • The inability to set up this car traditionally may cause some trouble for beginners.


  • Does Marin Mount Vision 9 stagnate at low compression?

The Fox Performance Elite suspension on the Marin Mount Vision 9 is very active under low compression, making the rider feel very balanced and fast.

  • What is the transmission of the Marin Mount Vision 9?

The transmission for the Marin Mount Vision 9 is a SRAM GX Eagle, 1×12 speed.

  • How many water bottle holders does the Marin Mount Vision 9 have?

The Marin Mount Vision 9 has a water bottle holder.

  • How to choose the right size?

The size chart for the Marin Mount Vision 9 is as follows:

These sizes are only a general guide, and the true fit may vary from person to person. The easiest way to find your size is the best way to go for a test ride.

Rider heightSIZE
5’2″ – 5’7″SM
5’5″ – 5’11”MD
5’9″ – 6’3″LG
6’1″ – 6’4″XL



FrameFull Unidirectional Carbon Fiber Frame, Naild R3ACT – 2 Play Suspension Technology, 27.5″ Wheels, 150mm Travel, 148mm Boost Rear Spacing. Bolt On Thru-Axle
BB Standard: BB86/BB92, Press Fit
ForkFox Performance Elite 36 27.5″, 150mm Travel, GRIP 2 Damper, High and Low Speed Compression Adjustment, Rebound Adjustment, 110x15mm Boost Spacing. 44mm Offset
Rear ShockFox Float X2 Performance, 205x50mm, Low Speed Compression Adjustment, Low Speed Rebound Adjustment, Custom Tune, Trunnion Mount
Bottom BracketSRAM GXP BB92
HeadsetFSA Orbit, No. 42/47/ACB/S-4, Sealed Cartridge Bearings, 1 1/8 “x 1 1/2
StemDeity Copperhead Stem, 35mm
HandlebarDeity Skyline, 787mm Width, 25mm Rise, Custom Color
SaddleWTB Volt Race
SeatpostKS LEV Integra Dropper Post, Southpaw Lever, Size S 125mm Travel, All Other Sizes: 150mm Travel, 30.9mm
PedalsNot Included.
GripsMarin Locking


Rear DerailleurSRAM X01 Eagle,12-Speed
CrankSRAM Descendant Carbon, Direct Mount 12-Speed 32T, Boost Spacing, DUB, 170mm
ShiftersSRAM GX Eagle, 1×12-Speed
CassetteSRAM XG-1295 12-Speed, 10-50T
ChainSRAM GX Eagle
BrakesShimano XT 4 Piston, M8020, 203mm Rotor
Brake LeversShimano XT


RimsStan’s NoTubes Sentry MK3, 32mm Inner, Welded Joint, BST Technology, Tubeless Compatible
Spokes14g Black Stainless Steel
Front HubForged Alloy, 110x15mm, 6-Bolt Disc, 32H
Rear HubForged Alloy, 148x12mm, Quad Sealed Bearings, 6-Bolt Disc, 32H, XD Driver
TiresWTB Trail Boss 27.5×2.6″, Tri-Tech Triple Compound, Fast Rolling, Light Casing with Slash Guard, TCS Aramid Bead, Tubeless Compatible

Comparison Table

BicyclesClick to viewTiresDrivelineFrame materialComponents
Giant Reign 2Click ViewMaxxis Assegai1×12AluminumShimano Deore,SLX
Rocky Mountain Altitude Alloy 30Click ViewMaxxis Minion DHF1×12AluminumShimano Deore,FSA
Transition Sentinel Alloy NXClick ViewMaxxis Assegai 3C EXO+1×12AluminumSRAM NX Eagle,Truvativ Descendant
Canyon Torque 27.5 CF 7Click ViewMAXXIS MINION DHR 2 3C MaxxTerra | MAXXIS ASSEGAI 3C MaxxGrip1×12CarbonSRAM GX Eagle, Truvativ Descendant

Marin Mount Vision 9 VS Giant Reign 2

2023 Giant Reign 2
Giant Reign 2

The Giant Reign 2 has an aluminum frame. While the Marin Mount Vision 9 carbon frame is prone to breakage in the face of a side impact, the aluminum frame is a bit stronger. Still, the carbon frame brings lighter weight and faster speed, giving it some advantage in endurance racing.

In addition, Marin Mount Vision 9 has 150mm front travel and 150mm rear travel. Still, Giant Reign 2 has 170mm front and 160mm rear travel, so the damping effect is more excellent. So if you want a fantastic damping effect, Giant Reign 2 is more suitable for you. And also, if you want a perfect damping bike, Giant Reign 2 is ideal. Marin Mount Vision 9 will be your best choice if you want a lighter bike frame.

Learn More: Is Giant Reign 29 Worth Buying? – [Giant Reign 29 Review ]

Marin Mount Vision 9 VS Rocky Mountain Altitude Alloy 30

2023 Rocky Mountain Altitude Alloy 30
Rocky Mountain Altitude Alloy 30

The Rocky Mountain Altitude Alloy Altitude Alloy 30 is available in two wheel sizes. The 27.5″ wheel is very agile, while the 29″ wheel is passable and can give riders more options. In addition, the aluminum frame of the Rocky Mountain Altitude Alloy Altitude Alloy 30 provides better sturdiness but brings the problem of a heavier body.

And the Rocky Mountain Altitude Alloy Altitude Alloy 30 has better shock absorption than the Marin Mount Vision 9, but the tires on the Marin Mount Vision 9 are 2.6″ wider than the Rocky Mountain Altitude Alloy The Altitude Alloy 30’s 2.5″ and 2.4″ front and rear tires are more expansive and can adapt to more surfaces.

So, if you want to adapt to more surfaces, I recommend the Marin Mount Vision 9. If you wish to have more wheel size options, the Rocky Mountain Altitude Alloy Altitude Alloy 30 will meet your needs.

Learn more : Is Rocky Mountain Thunderbolt Alloy 10 A Good Choice? -[Rocky Mountain Thunderbolt Alloy 10 Review]

Marin Mount Vision 9 VS Transition Sentinel Alloy NX

2023 Transition Sentinel Alloy NX
Transition Sentinel Alloy NX

The Transition Sentinel Alloy NX is an excellent bike with a sturdy aluminum frame, passable 29″ wheels, 160mm front travel for better shock absorption, and a 1.33 stack/reach ratio to help riders ride more comfortably.

But the Marin Mount Vision 9 has a more significant 65° head tube angle for nimble handling and very agile changes of direction, and the carbon frame makes this bike lighter in weight and faster to ride. In addition, the 728’s standover height helps the rider to stand still in time to avoid accidents when braking.

In short, if you want a more flexible bike in disguise, the Marin Mount Vision 9 will be your better choice. The Transition Sentinel Alloy NX is more suitable for you if you want a comfortable ride.

Learn more : Is Transition Patrol GX Alloy Fox Splendid – [Transition Patrol GX Alloy Fox Review]

Marin Mount Vision 9 VS Canyon Torque 27.5 CF 7

 2023 Canyon Torque 27.5 CF 7
Canyon Torque 27.5 CF 7

The cars are similar: carbon frames, 27.5-inch aluminum wheels, 1×12-speed drivetrains, and dropper seatpost.

However, the Canyon Torque 27.5 CF 7 has 180mm front and 175mm rear travel, so the damping effect is relatively good.

In addition, the Canyon Torque 27.5 CF 7 has a slightly smaller Stack/Reach Ratio than the Marin Mount Vision 9, with a little more aggressive geometry. The rider will be more comfortable on the Marin Mount Vision 9, so I recommend the Marin. I recommend the Marin Mount Vision 9 if you want a more comfortable position. The Canyon Torque 27.5 CF 7 will be your choice if you want better damping.

Learn More: Is Canyon Stoic 4 Worth Buying? [Canyon Stoic 4 Review ]


That’s our full review of the Marin Mount Vision 9, a very good full-suspension enduro bike that allows riders to perform very well in races and place well. All together we give it a high score of 4.7.

Of course, if you’re interested in exploring other full-suspension enduro bikes, we have reviewed a variety of bikes at different price points that you might find interesting. Feel free to check out our other reviews as well.

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