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Your cart is empty.Product Description
Aggressive Directional "Check Mark" Tread
A forward-facing, directional, "checkmark" shaped tread in an aggressive layout is designed to overcome multiple different terrains and obstacles on and off the trail.
6 - Ply Bias Rating
Composed of 6 separate layers of reinforced, high-grade rubber, the MASSFX MS Series are thick and durable enough to go over the largest rock or through the roughest trails, without giving up on comfort and longevity.
Superior Weight to Performance Ratio
A well-balanced tire is the key to a safe and comfortable ride. With multiple aspects and outlining attributes, the Massfx MS series ATV Tires maintain that comfort while excelling under pressure.
Available Sizes:
Tire Height-Tire Width-Rim Size
- 25 x 8 - 12
- 25 x 10 - 12
- 26 x 8 - 12
- 26 x 10 - 12
Are the MS Series right for me?
The MS Series continues to be one of our most popular tires under the MASSFX brand. The unparalleled riding experience is unlike any other directional 6-Ply Offroad ATV Tires on the market. A smooth ride, but able to take a beating, the MS Series is perfect for an experienced rider or someone totally new to Offroad riding.
MASSFX - MS Series
Our OG ATV tire
The tire that started it all for MASSFX. The MS Series features a forward-facing, directional, "checkmark" shaped tread in an aggressive layout. Designed to overcome multiple different terrains and obstacles on and off the trail. Making it a well-rounded tire that complements any ATV or rider.
What does 6 - Ply Bias Rating Mean?
6 - represents the overall strength rating of the tire based upon the composition of the tire
PLY - is used to represent the relative strength of the tire overall.
BIAS - refers to the tires classification.
Quentin C Anderson Sr.
Reviewed in the United States on July 11, 2024
At the hunting camp everyone envy’s my tire they fit perfectly and they move some dirt on a stock Atv.
Jeremy
Reviewed in the United States on January 1, 2024
Put these tires on a Kawasaki mule several months ago and they have held up really well. They hold air well and ride good. They do well in sand and clay
Tobin
Reviewed in the United States on February 21, 2023
[Review update 2/3/2025]I've been using these four tires for awhile, still not a ton of miles/hours, but they have been working great. I drive my ATV on pavement mostly and my old model ATV does not allow rear wheels to spin at different rates when turning, so in turn, the rear tire tread has worn a little more than the fronts, nothing bad, but understandable. I accidently had the tire pressure way to low and after inflating to PSI recommended on side of tire, the front steering (I do not have power steering) is super easy. I still recommend these tires![Original Review Below]I ordered these tires for my 2005 Polaris Sportsman twin EFI. My Polaris had original 26x11x12 and 26x8x12 on it. The front tires I purchased as a set are 1 inch wider (26x9x12) in the front and work just fine.The front tires came in a box, the rear larger tires came tied/bundled very tightly together to the point that the tires were deformed when packing straps were removed. I let the tires sit for a few days, they did not change in shape. I was already planning on having my local used tire dealer install them, otherwise this would have been a painful mount for the rear tires.All tires were mounted directionally correct and look great on the ATV. The dealer had to use a flammable aerosol to make the rear tires expand enough to be filled with air. I think other recommendations for people doing it on their own was the use of multiple tie down straps. Tires state that you can use up to a max of 36 psi for mounting and then to use 7 psi for driving use. Treads are deep with sharp angles.I took a quick ride in the woods and the tires bit well into the leaves and damp soil. I went down a 45 degree angle hill in complete control at a slow speed. I was able to go back up the 45 degree leafy, damp soil hill at around 15 miles an hour with the ability to make turns with no issues. Tires work great.Since they are new, I am not able to speak to longevity, but price is amazing, grip appears to be great, look is great and they came quickly.I removed 1 star under "Easy to install" due to larger rear tires were tied so tightly that it took extra time and effort to fix the deformity caused by either the manufacturer or the shipper, not sure who.
kevin mcintosh
Reviewed in the United States on November 26, 2023
Works very well on my 500 Rubicon, and seems to go really good. Tires were hard to get mounted because they were banded together but other than that, no complaints
kr1ssy47
Reviewed in the United States on November 29, 2019
Good price. Only issue is that 3 tires were shipped in one box. They were squeezed together so tight that they needed to be stretched out in order to fit on the rim. The tire that shipped in its own box was fine.Customer service responded super fast when I emailed them a question.
Gkoz
Reviewed in the United States on January 28, 2019
Installed a set of 26x9s and 26x10s on my Honda Pioneer 500 about a year ago and so far they are holding up great. They handled all the trail conditions thru out the summer ,fall and this winter. Some of the trails involve paved roads and the ride is not harsh at all. I'm not climbing mountains but for dry,wet and mud trail conditions these suit me just fine.
Adam
Reviewed in the United States on March 16, 2018
I'm running these on 2 of our ATVs and couldn't be happier on the upgrade over the stock tires. They feel 10x more heavy duty when compared to the tires i pulled off and have better wet traction than our stock tires. Mounted them in my carport with a cheap harbor freight tire changer without any issues.They seem to run true at 26" or possibly a little less but look great on our bikes with 2" lifts.
NorthWoodsGrandpa
Reviewed in the United States on November 4, 2018
I'm a novice at removing / installing / setting bead on tires. The rear were difficult set the bead. It took a few hours to figure how to set the bead on first one. Once I figured how to do it the second went smoothly. The fronts being narrower were relatively easy to mount on the wheels and set the bead.
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