Motocross tires determine how much power reaches the ground on sand, mud, and hard-packed tracks. The Diller Powerparts range, with its two clearly distinct profiles, shows just how varied the requirements are. The Dunlop Geomax MX34 covers mixed terrain. For soft to medium-soft ground, on the other hand, the Pirelli Scorpion MX32 Mid Soft plays to its strengths.

Motocross tires for sand, mud and hard ground

On loose sand, widely spaced lugs work best. They dig in instead of sliding over the surface. As the track dries and hardens during the day, the requirement reverses. Then, a denser lug arrangement provides more contact area.

Wet clay is the special case that many underestimate. Because the tread clogs up there, self-cleaning counts more than the pure lug height. Open block spacing helps exactly with that.

If you're rebuilding your bike, combine the tires directly with Motocross Complete Wheels. Rim, spokes and rubber then fit together from the start. For minicross and small machines, choose sizes 70/100-10 or 80/100-12.

More traction at the corner exit thanks to the right lug profile

Traction never comes from lug height alone. How much grip you get out of a corner depends on the interplay of rubber compound, block spacing, and carcass. The softer the compound, the better it interlocks with loose ground. However, on stony hardpack, it wears out significantly faster.

You probably underestimate tire pressure, yet it's the most affordable lever of all. In motocross, typical values are between 0.8 and 1.0 bar. A few tenths less noticeably increase the contact patch, but at the cost of reserve against pinch flats on the rim flange. Therefore, check the pressure before every training session.

To prevent the tire from wandering on the rim at low pressure, suitable Tire Holder Motocross into the wheel. If they are missing, the valve will tear off in the worst case. For powerful machines, two holders per rear wheel are not an exaggeration.

All motocross tires in this category bear the NHS designation. This means they are exclusively intended for use off public roads. Because the information is directly in the product name, you can see what you're getting into before clicking into the shopping cart.

Front and rear tuned in the motocross tire set

Front wheel and rear wheel have completely different tasks. The front tire guides the machine and reports what the ground is doing. At the back, it's all about propulsion. With every braking maneuver, the rear wheel also contributes a large part of the deceleration.

Therefore, a coordinated set is more worthwhile than a cheap individual decision. If a soft front tread meets a hard all-rounder at the rear, the front wheel will push beyond the ideal line in a bermed corner. Our motocross tires are therefore sorted so that the Pirelli Scorpion MX32 in 80/100-21 and 90/100-21 at the front works together with the matching rear wheel dimensions.

Several Dunlop sizes are designated as TT and run with a tube. Use the change to get fresh material and add suitable Motocross Tubes are included. This costs little and saves you a flat in the middle of the run. While you're at it, also have a fresh rim tape ready.

Choose between 18-inch and 19-inch motocross tires for the rear wheel

The wheel size is dictated by your chassis, not your taste. Current motocross bikes have 19 inches at the rear. Motocross tires 18 inches, on the other hand, are mainly found on enduro machines and older models, because the higher cross-section absorbs impacts better on rooty terrain.

As almost everywhere in motocross, 21 inches is the standard for the front. So that you can find the right dimension faster, the overview shows the sizes from our current range:

Position Size Tread Typical use
Rear 100/100-18 Dunlop Geomax MX34 Enduro and older models
Rear 110/90-19 and 120/80-19 Geomax MX34 and Scorpion MX32 current 250cc and 450cc
Rear 120/90-19 Geomax MX34 and Scorpion MX32 large displacements and deep sand
Front 80/100-21 and 90/100-21 Scorpion MX32 Mid Soft all MX classes
Rear 70/100-10 and 80/100-12 Geomax MX34 Minicross and kids' bikes

Because 120 dimensions are wider, they put noticeably more rubber on the ground. They suit powerful machines and deep sand, but also create more rolling resistance. If in doubt, use the dimension recommended by the manufacturer for your model. When ordering, remember the rim size, as motocross tires only fit the designated dimension.

Different rules apply to a supermoto conversion, because everything there is based on 17 inches with road approval. You can find these sizes at the Supermoto Tires.

Our WhatsApp parts service will answer your questions about tire selection

Are you unsure about the dimension or compound? Then you can clarify this in a few minutes via WhatsApp parts service or by phone. Because we ride ourselves and build wheel sets, we know the combinations from practice. A catalog alone won't get you any further here.

More than 1,100 reviews with 5.0 stars on Google come from exactly this way of working. Because the reviews run live and independently, we have no influence on them.

You can order your motocross tires from us via secure payment. Shipping is available within Germany and internationally. Get the right set before your next training day so you don't start with torn lug edges.