The CFMoto 800 MT is a genuinely capable adventure bike straight from the factory, but like most dual-sport machines, its stock tires are designed as a compromise. They work reasonably well on tarmac, but push them onto gravel, mud, or rocky trails and their limitations become obvious quickly. Choosing the right tire upgrade can transform how the 800 MT handles off-road, and understanding how that choice connects to your suspension setup makes the difference between a good upgrade and a great one.
Why do stock CFMoto 800 MT tires underperform off-road?
The stock tires on the CFMoto 800 MT underperform off-road because they are street-biased tires optimized for highway stability and wet tarmac grip, not loose or uneven surfaces. The tread pattern lacks the aggressive block spacing needed to shed mud and find purchase on gravel, and the rubber compound is tuned for durability on pavement rather than flexibility on rough terrain.
From the factory, CFMoto fits tires that suit the majority of buyers who spend most of their time on paved roads. This is a sensible commercial decision, but it means the off-road potential of the chassis is left untapped. On dirt tracks or forest roads, the stock tires tend to slide unpredictably rather than grip progressively, which erodes rider confidence and makes technical sections feel more demanding than they need to.
There are a few specific ways this shows up in practice:
- Shallow tread blocks that fill with mud rather than clearing it between rotations
- A harder rubber compound that does not conform to rocks and roots at lower pressures
- Rounded tread shoulders designed for cornering on asphalt, which offer little lateral grip on cambers off-road
- Limited traction in wet, loose conditions where a more aggressive pattern would maintain forward momentum
The good news is that the 800 MT’s chassis and suspension are well-suited to off-road riding once you fit tires that match that capability.
What’s the difference between 50/50 and 80/20 adventure tires?
The key distinction is the intended split between on-road and off-road use. A 50/50 adventure tire is designed to perform equally well on pavement and dirt, making it the right choice for riders who genuinely split their riding between the two. An 80/20 tire is biased toward off-road performance, sacrificing some road stability and tread life in exchange for significantly better grip on loose and technical terrain.
For CFMoto 800 MT riders, the choice between these two categories comes down to how you actually ride:
- 50/50 tires are ideal if you use the 800 MT for touring that includes gravel roads, forest tracks, and light trail riding but still covers long stretches of motorway. They wear well on tarmac and remain composed at higher road speeds.
- 80/20 tires suit riders who prioritize off-road adventure and are willing to accept faster wear on pavement and slightly more road noise. These tires use deeper, more widely spaced knobs that grip loose surfaces far more effectively.
Popular 50/50 options that fit well on the 800 MT include tires from the Metzeler Karoo and Michelin Anakee Adventure families. For riders leaning toward more technical off-road use, tires in the Pirelli Scorpion Rally or Continental TKC 80 range offer a more aggressive profile while still remaining manageable on paved roads.
One practical note: 80/20 tires on a bike as heavy as the 800 MT will wear noticeably faster on tarmac than on a lighter machine, so factor that into your decision if your routes involve significant highway mileage.
How does tire choice affect suspension performance on the CFMoto 800 MT?
Tire choice directly affects how the CFMoto 800 MT’s suspension behaves because tires are the first point of contact between the bike and the ground. A more compliant, softer-compound off-road tire absorbs small impacts before they reach the suspension, effectively changing the overall damping feel. A harder, street-biased tire transmits more vibration and sharp inputs directly into the suspension components.
When you fit an aggressive off-road tire, several things change in how the suspension responds:
- Increased sidewall flex on off-road tires acts as a supplementary damping layer, which can make the suspension feel slightly softer than it did with street tires at the same settings
- Larger tread blocks alter the effective rolling diameter slightly, which changes the geometry and can shift the bike’s weight distribution marginally
- Lower running pressures off-road increase the tire’s contact patch and compliance, meaning the suspension needs to work less hard over small obstacles but must still handle the larger hits
In practical terms, this means a tire upgrade is never just a tire upgrade. The two systems work together, and optimizing one without considering the other leaves performance on the table.
Should you adjust suspension settings when fitting new off-road tires?
Yes, you should adjust your suspension settings when fitting new off-road tires on the CFMoto 800 MT. The change in tire profile, sidewall stiffness, and intended running pressure all alter how forces are transmitted through the chassis, and your previous settings may no longer be appropriate for the new tire’s characteristics.
Here is what to revisit after a tire swap:
- Sag measurement: Check both front and rear sag with your typical riding load. A different tire diameter or weight can shift the static sag reading, and sag is the foundation of all other suspension settings.
- Preload: If the new tires change the bike’s ride height or you plan to run lower pressures off-road, adjusting preload ensures the suspension operates in the correct part of its travel.
- Compression damping: Off-road tires, especially at lower pressures, absorb more small hits. You may find you can run slightly less low-speed compression damping off-road without the bike feeling wallowy.
- Rebound damping: With more sidewall compliance in the tire, the suspension may rebound faster than before. Check that the rebound setting still controls the wheel return speed without packing down on successive bumps.
It is worth spending time on a familiar stretch of off-road terrain after any tire change, making incremental adjustments rather than large ones, until the bike feels balanced and responsive under your specific weight and riding style.
What tire pressure should you run off-road on the CFMoto 800 MT?
Off-road on the CFMoto 800 MT, a general starting point is around 1.5 to 1.8 bar (22 to 26 psi) at the front and 1.8 to 2.0 bar (26 to 29 psi) at the rear for gravel and hard-packed dirt. On softer terrain like sand or mud, experienced riders often drop pressures further to increase the contact patch and improve traction.
Tire pressure off-road is a balance between several competing factors:
- Lower pressure gives more grip, better compliance over rocks and roots, and a more forgiving ride, but increases the risk of pinch flats and can make the bike feel vague at higher speeds
- Higher pressure protects the rim and maintains handling precision, but reduces grip on loose surfaces and transmits more impact to the chassis and rider
- Terrain type matters: Rocky trails demand slightly higher pressure to protect the tire carcass; sandy or muddy conditions benefit from lower pressure to maximize flotation
- Load affects pressure: If you are carrying luggage or a passenger, increase pressure slightly to compensate for the additional weight
Always return to the manufacturer’s recommended road pressures before riding on tarmac again. Running off-road pressures on the highway significantly increases tire wear and reduces handling stability at speed. Carrying a small portable pump and a pressure gauge makes it easy to adjust pressures at the trailhead and again before heading home.
How TFX Suspension helps you get the most from your CFMoto 800 MT tire upgrade
Fitting better tires is a meaningful upgrade, but the full benefit only comes when your suspension is tuned to work with them. At TFX Suspension, we specialize in precisely this kind of integrated setup work for adventure bikes like the CFMoto 800 MT. Rather than offering generic settings, we build suspension solutions around your specific weight, riding style, typical load, and the terrain you ride most.
Here is what we offer for CFMoto 800 MT riders:
- Custom suspension tuning that accounts for your new tire choice, including adjustments to preload, compression, and rebound to match the tire’s characteristics
- High-performance replacement shock absorbers from our Traveler, Freelexer, and Xtreme series, designed for riders who want a significant step up from factory components
- Suspension servicing and maintenance to keep your setup performing consistently, whether you are heading out on a weekend trail or a multi-week tour
- Personalized advice on how to dial in settings after fitting new tires, so you are not guessing at the trailhead
Our philosophy is simple: do not settle for standard. A great tire on a poorly set-up suspension is still a compromise. If you want to explore our full range of suspension products, visit the TFX Suspension shop, or find out more about our suspension service and tuning options. Ready to talk through your specific setup? Get in touch with us directly and we will help you build a setup that genuinely matches how and where you ride. You can also browse the TFX Suspension blog for more guides on getting the best from your adventure bike, or visit our homepage to learn more about who we are and what we build.
Frequently Asked Questions
Can I fit 80/20 tires on the CFMoto 800 MT without any other modifications?
Yes, you can fit 80/20 tires without additional modifications, but you will get the best results by pairing the swap with a suspension setup review. The change in sidewall stiffness, tread profile, and intended running pressure all influence how the bike handles, so simply bolting on a new tire without revisiting your sag and damping settings means you are not getting the full benefit of the upgrade. At minimum, check your sag measurement and rebound damping after fitting.
How do I know if my CFMoto 800 MT suspension is set up correctly for off-road riding?
The clearest signs of a well-set suspension off-road are progressive, controlled handling over bumps, a front end that tracks confidently on loose surfaces, and a rear that does not pack down or bounce excessively on successive hits. If the bike feels harsh and deflects off obstacles, compression damping may be too high or tire pressure too firm. If it feels vague or wallowy, rebound may be too slow or preload too low. A good starting point is always to set sag correctly under your riding weight before adjusting damping.
What are the most common mistakes riders make when upgrading tires on an adventure bike?
The most common mistake is choosing a tire based on looks or brand reputation rather than actual riding habits — fitting an aggressive 80/20 tire when 90% of your riding is on tarmac will cost you in tread life and road comfort. Another frequent error is not adjusting tire pressure for the terrain, which leaves grip and compliance on the table off-road. Finally, many riders swap tires without revisiting their suspension settings, missing the performance gains that come from treating tires and suspension as an integrated system.
What is the risk of running off-road tire pressures on the highway, and how quickly should I reinflate?
Running off-road pressures on the highway is a genuine safety risk — reduced pressures at speed cause increased sidewall flex, unpredictable handling, significantly faster tread wear, and a higher chance of sudden tire failure under load. You should reinflate to the manufacturer’s recommended road pressures before any tarmac riding, not just highway speeds. Carrying a compact pump and gauge means this takes only a few minutes at the trailhead before heading home.
How often should I service the suspension on my CFMoto 800 MT if I ride off-road regularly?
For riders who regularly use their 800 MT off-road, a suspension service interval of around 10,000 to 15,000 km is a sensible guideline, though heavy off-road use — particularly in dusty, muddy, or wet conditions — can accelerate seal and fluid wear and may warrant more frequent checks. Degraded fork oil and worn shock seals directly reduce damping performance, which becomes especially noticeable on rough terrain. If the suspension starts to feel noticeably softer, inconsistent, or begins showing oil weeping around the seals, it is time for a service regardless of mileage.
Is it worth upgrading the CFMoto 800 MT's stock suspension at the same time as the tires?
If you plan to ride technically demanding off-road terrain regularly, upgrading the suspension alongside your tires is one of the most effective investments you can make. The stock suspension on the 800 MT is competent but tuned for a broad range of riders and conditions, meaning it is rarely optimised for your specific weight, load, and riding style. A quality aftermarket shock or a professional suspension tune — combined with the right tires — transforms the bike into a genuinely capable off-road machine rather than simply a less-limited one.
Do heavier riders or those carrying luggage need to approach tire and suspension setup differently?
Yes, rider weight and load have a significant impact on both tire and suspension setup. Heavier riders or those carrying luggage will need higher preload settings to achieve correct sag, and may also benefit from slightly increased tire pressures to prevent excessive sidewall flex and protect the rim off-road. It is also worth noting that a heavier overall package will wear aggressive off-road tires faster on tarmac, which should factor into your tire choice if you cover long paved sections between trails.
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