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Tire pressure changes grip, comfort, range and flats more than any other quick adjustment. Here is how to find and set it, how to read a dirt bike tire size, and the sizes our bikes use.
The short answer
The right electric dirt bike tire pressure is the one in your bike’s manual, not the maximum printed on the tire sidewall. Check it cold, before every ride, with a gauge that reads accurately at low pressures. Then fine tune inside the maker’s range: a little lower for grip on sand, mud and roots, a little higher on rocks and hard pack, or for a heavier rider, to avoid pinch flats. Change one or two psi at a time. Tire sizes vary widely, from 60/100-12 on mini bikes to 80/100-21 on full-size bikes.
On a dirt bike, pressure is a tuning tool, not just a safety check. Off-road tires run far softer than car tires, so a small change makes a big difference.
Your bike’s manual is the starting point. It gives a pressure, or a range, for the front and rear tires of that model. Makers set it for the bike’s weight, the load it carries and the tires it ships with, and an electric dirt bike can be heavier than a gas bike of the same size.
Stay inside the maker’s range and adjust in small steps, one or two psi at a time. Write down what works for each place you ride.
Bikes with a hub motor in the rear wheel, like the Riding’times GT54 and GT73 families, carry the motor’s weight in that wheel. Keep the rear tire inside its range so it cannot squirm or pinch under the load.
Pressure and suspension work together. Once pressure is right, set sag and damping in electric dirt bike suspension setup.
Dirt bike tires use two kinds of size marking.
A bigger front wheel rolls over ruts and rocks more easily, which is why full-size bikes often use a 21 or 19 inch front with an 18 inch rear. Smaller wheels turn quicker and keep the seat lower, which suits mini and pit bikes. Our electric dirt bike sizes guide explains how wheel size sorts bikes into classes.
Here is what the makers list:
| Model | Top speed (mph) | Range (miles) | Motor power (W) |
|---|---|---|---|
| Arctic Leopard XE Pro R Electric Dirt Bike | 63 | 105 | – |
| Surron Ultra Bee HP SW Electric Dirt Bike | 59 | 71 | – |
| NAVEE Storm X Pro Electric Dirt Bike | 59.4 | 75 | 17,000 |
| E Ride Pro SR Dirt Electric Bike | 70 | 62 | 10,000 |
| NAVEE Storm X Electric Dirt Bike | 53.1 | 75 | 10,000 |
| Riding’times GT73 Electric Mini Motorbike | 37 | 85 | 2,400 |
| Riding’times GT54 Electric Mini Motorbike | 40 | 62 | 2,000 |
| E Ride Pro Mini R Electric Dirt Bike | 50 | 40 | 3,000 |
Maker figures, checked September 2026. Real range and speed depend on rider weight, terrain, temperature and riding mode.
Knobby off-road tires are made for loose ground. Front and rear tread patterns are usually different, and many tires are directional, with an arrow on the sidewall that must point the way the wheel turns.
Most off-road dirt bike tires run an inner tube. A tube can be patched or replaced, and a heavier duty tube resists pinch flats. Some riders fit rim locks, which clamp the tire bead so the tire cannot spin on the rim at low pressure. Your manual says what your wheels use.
Carry a small kit: a pump or CO2 inflator, your gauge, tire levers and a spare tube or patch kit, plus the tools your axle needs.
Fit the size and type your manual lists. A different size can change the speed reading, the gearing and the clearance.
Changing a tire on an electric dirt bike: switch the bike off and remove or disconnect the battery as the manual says. A hub-motor rear wheel has a motor cable and is heavy, and chain-drive bikes need the chain tension, brake caliper and axle torque set again afterward. Follow the maker’s manual, or have a qualified technician do it. Covered faults go through our warranty page.
Tires are one part of the pre-ride check. The full list, from brakes to chain to spokes, is in electric dirt bike maintenance. Recheck pressure after you transport the bike, and ride only where off-road bikes are allowed: every bike here is for off-road use only. Browse our electric dirt bikes and accessories.
The pressure or range in your bike’s manual. Then fine tune inside it: lower for sand and mud, higher for rocks and hard pack or a heavier rider. Never go above the maximum on the sidewall.
No. It is the most the tire can hold safely. Off-road riding pressure is much lower, and your manual gives the right figure for your bike.
Before every ride, with the tires cold and a gauge that reads accurately at low pressures.
The tire is 80 mm wide, its sidewall height is 100% of that width, and it fits a 21 inch rim. The Arctic Leopard XE Pro R uses this size up front.
Only if you are confident and follow the maker’s manual. The wheel is heavy and carries the motor cable. Switch the bike off, remove or disconnect the battery first, and use a qualified technician if unsure.
Sag is the first setting that makes adjustable suspension work for your weight. Here is how to measure it with a tape and a friend, what preload, compression and rebound do, and where home setup should stop.
A safe charging routine, the charge times each maker lists, why many quote 20% to 80%, how to match the charger, and what to do if a battery looks or smells wrong.
Factory limits, eco and sport modes, speed levels, regen and reverse. Here is what each one does, which bikes in our catalog have them, and how to use them to learn safely.
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