K60 50/50 Dual Sport Tires: The Complete 2026 Guide to KingTyre’s ADV Tyre

Quick answer: The KingTyre K60 is a 50/50 dual sport (ADV) tyre — a pattern that splits its tread between sealed road and unmade surface. It ships in four sizes (90/90R21 and 110/80R19 front, 150/70R17 and 150/70R18 rear), uses tubeless radial construction with a dual-compound carcass, carries an H speed rating (210 km/h) and a load index of 54–70 depending on size, and runs at a factory cold pressure of 32 psi front and 36 psi rear.

Last updated: November 11, 2026. Written and reviewed by the KingTyre technical team. Sizes, construction and pressures are taken from the current KingTyre K60 product specification; the mileage, road-noise and compound figures are KingTyre's own published test results.

What 50/50 dual sport tires are

50/50 dual sport tires are designed to spend equal time on sealed road and unmade surface. The 50/50 label describes how the tread pattern is split between the two jobs, not how your mileage splits. A 50/50 tyre carries a block pattern that stays stable and quiet at highway speed on asphalt, and still bites into gravel, hardpack, sand and shallow mud once the road turns to dirt.

That balance is why the 50/50 format became the default for adventure bikes: a rider can leave a paved highway at 100 km/h, turn onto a fire road, and keep the same front and rear tyre on the rim. Riders who live in cities and never leave tarmac get more from a road-biased tyre, and riders who spend the season in the trails get more from an off-road-biased one.

KingTyre builds the dual sport range as four distinct splits, and the difference between them is the single most important decision a buyer makes:

• 50/50 (K60) — even split. The do-anything adventure tyre.
• 40/60 (K61) — road-weighted. More tarmac bias for riders who ride to the trailhead rather than on it.
• 80/20 (K66) — off-road weighted. The classic ADV trail tyre.
• 90/10 (K67) — almost entirely road. The highway adventure touring tyre.

Our guide to what an ADV tyre actually is covers the category in general, and which dual sport tire sizes have the highest demand shows how the size mix splits across regions.

How the KingTyre dual sport families compare

Where the K60 sits in the KingTyre dual sport range

The K60 is the middle of the range, and that is exactly why it is the highest-volume dual sport tyre KingTyre sells. It is not the best tyre for any single surface, and that is the point — it is the tyre that does not have to be replaced when the rider's plan changes.

Three questions usually decide it:

1. How much of your riding is on tarmac? If more than three quarters of your kilometres are on sealed road, the K67 90/10 tyre will outlast the K60 and ride more comfortably.
2. How rough is your off-road surface? Deep ruts, mud and rock require the taller, softer block structure of the K66 80/20 ADV tyre.
3. Do you need one tyre to cover both? If yes, the K60 50/50 is the specification to build the order around.

En K61 40/60 dual sport tyre sits one step further toward the road and is the natural alternative for riders who say "I ride to the trailhead, and I want the tyre to last."

K60 tread design: what the pattern is actually doing

The K60 is a block-pattern tyre with a continuous centre strip and staggered shoulder blocks, and every part of that layout has a job. The centre strip carries the load and the straight-line stability at highway speed; the shoulder blocks provide the lateral bite when the bike leans into a gravel corner or a wet painted line.

The construction features KingTyre publishes for the K60 are:

• Tread block optimisation — the block pattern is engineered for stable cornering and reduced vibration on paved roads while maintaining traction on gravel, dirt and light mud.
• Self-cleaning grooves — the channel design between the shoulder blocks expels mud and stones, which is what keeps the steering response predictable once the surface turns loose.
• Tecnología de doble compuesto — a harder centre compound extends wear life on the straight, and a softer shoulder compound adds grip at lean angle where the actual cornering load sits.
• Silica-enriched compound — the silica and carbon black blend adds wet grip and maintains traction across a wide temperature range. KingTyre's published test data shows up to 12% longer mileage than a standard ADV tyre on the same test cycle.
• Tubeless radial carcass — the K60 is supplied as a tubeless radial in all four published sizes, so it can be run with a standard inner tube as a fallback or fitted as a complete tubeless system.

K60 sizes and motorcycle fitment

KingTyre currently publishes four K60 sizes — two front and two rear — which together cover the majority of modern adventure platforms. The pairings are listed below with the platforms they are commonly specified on. Always confirm against the tyre placard on your own motorcycle and the rim width before you order.

The four sizes cover the three most common adventure wheel layouts in the market: 21/17, 21/18 and 19/17. If your motorcycle runs 19/19, 17/17 or a 120/70R19 front, the K60 is not the tyre for that platform and the K66 or K67 family is the one to look at instead.

K60 technical specifications

Every published K60 specification is listed below, exactly as KingTyre specifies it for production. Where the factory does not publish a figure, it is marked as such rather than estimated.

Tyre pressure, speed rating and load index on the K60

The K60 runs at 32 psi front and 36 psi rear when cold — a deliberate step up from a pure road tyre, because the same tyre has to carry a taller wheel and a loaded bike over loose surfaces.

Three things about those numbers are worth understanding before you fit a set:

1. Cold means cold. The 32/36 psi figures are measured with the tyre at ambient temperature, before riding. Pressure rises with heat, so a gauge reading taken immediately after a highway run will always be higher than the placard value.
2. The bar equivalent is approximate. 32 psi converts to roughly 2.2 bar and 36 psi to roughly 2.5 bar. If your gauge only reads in bar, set 2.2 bar front and 2.5 bar rear cold.
3. The placard wins. If your motorcycle's tyre placard specifies a different pressure, follow the placard. These figures describe the tyre, not the bike.

On speed rating, the H marking is a homologation limit of 210 km/h, not a recommendation to ride at 210 km/h on a dual sport tyre. On load index, KingTyre publishes a range of 54 to 70 across the four sizes because the rating changes with size; the exact load index and speed rating for your tyre are moulded into the sidewall. Our guides to DOT and ECE tyre codes explained y ECE R75 versus DOT FMVSS 119 cover how to read those markings and why importers need both.

How the K60 performs on and off the road

A 50/50 tyre is a compromise by design, and knowing where the compromise sits prevents disappointment. The table below states plainly what the K60 does well and where another pattern is the better buy.

K60 vs K66 vs K67 vs K61: which KingTyre ADV tyre should you buy?

Pick the K60 if your riding is genuinely split between road and trail. Pick the K66 if the trail is the point, and the K67 if the road is the point. The K61 is the sensible middle-road option for riders who want a longer life than a 50/50 tyre but do not need trail capability.

Two more commercial points matter to distributors and dealers more than to riders:

• One SKU can cover a whole ADV range. A dealer stocking 150/70R17 can serve a road adventurer on the K67, a trail rider on the K66, a mixed rider on the K60 and a road-commuter on the K61 from a single size position and a single shipping volume.
• The size list is the differentiator. The K60's four published sizes cover the 21/17, 21/18 and 19/17 layouts that account for the bulk of the adventure market. The best 80/20 dual sport tires of 2026 comparison covers the K66 side of the range in detail.

Getting the full 20,000 km out of a K60

The 20,000 km figure is a test result, not a promise. Six habits account for most of the difference between a K60 that lasts and a K60 that does not.

1. Check cold pressure every 2,000 km and before every long trip. A dual sport tyre loses pressure faster than a road tyre because the carcass flexes more on a block pattern and because off-road riding runs lower pressures than the placard value.
2. Rotate front to rear at roughly 10,000 km. The front wears faster on a block pattern because it takes the steering load on loose surfaces, and rotation evens out the wear profile.
3. Do not run an under-inflated tyre on the highway. A dual sport tyre at 26 psi on tarmac overheats the centre strip, wears the shoulders out of square and is the fastest way to shorten its life.
4. Keep the pressures equal to the placard for the road. If you drop the pressure for sand, set it back before you rejoin the tarmac.
5. Check the valve stems and the bead area for embedded stones after every off-road ride. The self-cleaning grooves clear the tread, not the bead.
6. Inspect the block edges for cuts and flat-spotting before each season. Our guide to cómo saber si hay que cambiar los neumáticos de la moto covers the wear-depth and damage checks in detail.

Buying K60 tires in bulk: MOQ, OEM, private label and certification

For distributors, importers and brand owners, the K60 is one of the most straightforward SKUs to build a dual sport programme around: four sizes, a single construction, a consistent speed rating and a certification package that clears both European and US import requirements.

Commercial and technical points to confirm before you order:

• ECE R75 and DOT FMVSS 119 documentation for every road-legal SKU. The ECE R75 versus DOT FMVSS 119 comparison explains which standard applies to which market, and the DOT and ECE tyre codes guide shows how the moulding reads back on the tyre.
• Factory capacity and lead time. KingTyre operates fully automated curing and moulding lines with annual capacity above 3 million motorcycle tyres, so a four-size K60 programme is a normal production order rather than a special build. Our 2026 wholesale buyer's guide covers the import workflow, and how to choose a motorcycle tire manufacturer in China covers the audit questions to ask before you commit.
• Private label and OEM. The K60 is available under your own brand, with your own sidewall and packaging. The private label and OEM guide covers the minimum order and tooling requirements.
• Radial manufacturing capability. KingTyre is one of the few Chinese factories that builds motorcycle radials at scale; the radial motorcycle tyre manufacturing guide explains why construction quality differs between radial and bias-belt suppliers.
• Quality systems. ISO 9001 and DOT certified production, with the racing programme — including seven years of endurance running at Le Mans 24H — as the reference for the tyre engineering behind the road range.

If you want to see the tyres in person, KingTyre exhibits at CIMAMotor, Hall 7, Booth 7T05, and the full range is listed on the KingTyre product list.

Frequently asked questions

What is the KingTyre K60?

The KingTyre K60 is a 50/50 dual sport (ADV) motorcycle tyre. Its tread pattern is split evenly between sealed-road and off-road use, and it is supplied in 90/90R21, 110/80R19, 150/70R17 and 150/70R18 as a tubeless radial with dual-compound construction and an H speed rating.

What sizes does the K60 come in?

Four sizes are published: 90/90R21 and 110/80R19 for the front, and 150/70R17 and 150/70R18 for the rear. Together they cover the 21/17, 21/18 and 19/17 adventure wheel layouts that make up most of the current market.

What pressure should I run on a K60?

KingTyre's factory recommendation is 32 psi cold at the front and 36 psi cold at the rear, which is approximately 2.2 bar and 2.5 bar. If your motorcycle's tyre placard specifies a different pressure, follow the placard instead.

How fast can the K60 be ridden?

The K60 carries an H speed rating, which is a homologated limit of 210 km/h. That is a certification ceiling, not a riding recommendation — a 50/50 dual sport tyre is normally ridden well below it.

Is the K60 good in mud?

The K60's self-cleaning grooves shed mud effectively on gravel, dirt and light mud, and it handles packed hardpack well. For deep, sticky mud and clay, the 80/20 K66 is the better-specified tyre.

How long does a set of K60 tires last?

KingTyre's published endurance test result for the K60 is up to 20,000 km. Real life depends heavily on pressure maintenance, rotation and how much of the riding is off-road, so treat 20,000 km as a well-maintained test-cycle figure rather than a guarantee.

Is the K60 quieter than other dual sport tires?

KingTyre's published comparison test shows 15% lower road noise than a standard dual sport tyre, achieved through the block pattern and the silica-enriched compound. A 90/10 road tyre such as the K67 remains the quietest option in the range.

Can I run the K60 on a tube?

Yes. The K60 is supplied as a tubeless radial in all four published sizes, and it can be fitted with an inner tube where a full tubeless system is not available or not preferred.

How does the K60 compare with the K66 and K67?

The K60 is the balanced 50/50 pattern. The K66 is 80/20 off-road weighted for trail riding, and the K67 is 90/10 road weighted for highway touring. If you ride equal distances on road and trail, the K60 is the correct choice.

Where are KingTyre dual sport tires manufactured?

The K60 is manufactured at KingTyre's own factory in China, which operates automated curing and moulding lines, holds ISO 9001 and DOT certification, and ships to more than 45 countries. It is the same production group that builds the KingTyre racing programme used in endurance competition.

Find the K60

The KingTyre K60 50/50 dual sport tyre is available in 90/90R21, 110/80R19, 150/70R17 and 150/70R18, with a factory cold pressure of 32 psi front and 36 psi rear, a load index of 54–70 depending on size and an H speed rating.

For distributors and importers, the full K60 specification, the certification package and current lead times are on the KingTyre K60 product page. For OEM and private label enquiries, contact the KingTyre export team and we will quote the size mix you need.

Related reading

• ¿Qué es un neumático ADV? — the category explained before you pick a pattern
• 80/20 dual sport tires: the complete guide to the K66 — the off-road-weighted alternative
• 90/10 dual sport tires: the complete guide to the K67 — the road-weighted alternative
• Which dual sport tire sizes have the highest demand? — where the size mix is heading
• 17-inch motorcycle tires: the complete 2026 guide — the 150/70R17 in full context
• DOT and ECE tyre codes explained — how to read the sidewall
• ECE R75 vs DOT FMVSS 119 — the certification importers need
• How to import motorcycle tires from China — the 2026 wholesale buyer's guide
• KingTyre at CIMAMotor 2026, Hall 7, Booth 7T05 — see the tyres in person