You are viewing a combination of machine-specific and universal parts. Please choose a machine to display parts specific to your machine or select a part below.
User Tip: If you're unsure of your vehicle type, you may skip the machine type selection box.
Having a good set of tires can make or break your ride. There are a few factors to take into consideration before ordering new dirt bike tires. Firstly, the terrain. Much like ATV/UTV tires, dirt bike tires are constructed to handle different types of riding. The terrains of dirt bike tires are:
Tires can be in any of these terrains specifically, or in a range, i.e. soft-intermediate. It’s important to pick the terrain of tire that corresponds with where you are riding. If you’re riding somewhere rocky or with lots of sharp, potential trail hazards, a hard terrain tire should be the go-to. Comprised of softer, more flexible rubber, this tire will flex around the debris on the trail and decrease your chances of popping a tire. On the flip side, any loose, soft, relatively-hazard-free terrain should be navigated with a softer terrain tire. The harder rubber gives bite and traction to keep your bike from slipping. As for riding in sand or the dunes, sand paddles are going to be the best option.
Another factor worth considering is the type of dirt bike tire—radial, or bias. The difference between the two comes down to the placement of ply cords. Radial tires are constructed with ply cords extending from bead-to-bead at a 90° angle. This makes them stiffer, but provides longer tread life. Bias tires are created with ply cords extending diagonally from bead to bead at 30-60° angles. This gives the tires better flexibility, which makes them more comfortable on those rocky or rough terrains, but also less durable than their radial counterparts.
When it comes to the size of your new dirt bike tires, it’s best to stick as close to stock as possible. There isn’t much room for height and width changes on a dirt bike, and committing to a drastic change could mean rubbing and damaging of other components. So check your owner’s manual, the sidewall of your tire, before investing in some new rubber.
If you’ve taken the time to decide what type of tire you need, or just want to browse to see what’s available, don’t worry. We stock top brands like:
With a large stock of brands and sizes in all terrains and constructions, look no further than our selection here at Rocky Mountain ATV/MC.

scott in VA
Great purchase I have already bought another 110/100-18 KTM 150XCW Woods Riding good grip rocks , dirt , hills
Read All Reviews
Daniel in -
Maxxis Maxxcross IT tires are my go to for tight twisty single track!
Read All Reviews
Nikolas in AZ
Amazing tire for techy single track! Its my go to. If you ride technical single track, you should consider this rear tire. Ive paired this tire with an Shinko MX16 cheater fat front tire on both my KDX200 woods bike and my KTM 300 XC-W!
Read All Reviews
Cody in FL
Great tire that hooks up and seems to last a decent amount of time
Read All Reviews
DANIEL in TX
This specific purchase was for my XT250 after the first MT-21 wore out. Ive also run the same tire, same size on my DR200 and DR-Z4S. Its my go-to for front dual sport tires, and runs surprisingly well on pavement for a knobbie. Im about 70% dirt and gravel roads, and they perform well in those situations.
Read All Reviews
David in MT
This is the 2nd time I have bought these tires. They offer a nice middle spot in that they are good and smooth on the pavement but have enough bite off road that I never feel like they're compromised. Just hoping for some longevity. Have about 500 miles on them so far and they seem to be holding up well.
Read All Reviews