Dunlop Sportmax GPR-300 Front Tire - 12070ZR17 MC (58W) TL

Dunlop Sportmax GPR-300 Rear Tire - 19050ZR17 MC (73W) TL

Dunlop Sportmax GPR-300 Rear Tire - 18055ZR17 MC (73W) TL

Dunlop Sportmax GPR-300 Rear Tire - 15060R17 MC 66H TL

Dunlop Sportmax GPR-300 Rear Tire - 14070R17 MC 66H TL

Dunlop Sportmax GPR-300 Rear Motorcycle Tire

Rated 5.00 out of 5 based on 1 customer rating

(1 customer review)

Price range: $185.95 through $211.95

Size:
Clear

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Category: Motorcycle Tires - On Road

Dunlop Sportmax GPR-300 Rear Tire

The Dunlop Sportmax GPR-300 is built for riders who spend most of their time on the street but still want a tire that feels sporty in the corners.It’s a solid choice for everyday riding. Commutes, weekend rides, and backroad runs are exactly what this tire was designed for. Dunlop focused on giving riders predictable grip, stable handling, and longer wear than typical aggressive sport tires.The tread pattern helps move water away from the contact patch, which improves wet-road confidence. At the same time, the silica-based compound keeps the tire durable enough to handle daily miles without burning through rubber too quickly.If you want a sport tire that works well in real-world riding conditions, the GPR-300 fits the job.Available rear sizes:

140/70R17 M/C 66H TL
150/60R17 M/C 66H TL
180/55ZR17 M/C (73W) TL
190/50ZR17 M/C (73W) TL

All sizes are tubeless radial tires designed for street use.

Key Benefit

Balanced street performance with longer tire life.The GPR-300 delivers dependable grip, predictable handling, and solid mileage. It’s designed for riders who want sporty handling without constantly replacing tires.

Compatibility

The available sizes cover a wide range of sport motorcycles.140/70R17 and 150/60R17

Common on smaller sportbikes and lightweight street bikes
Often used on 250cc–400cc motorcycles

180/55ZR17 and 190/50ZR17

Designed for middleweight and liter sportbikes
Common on 600cc, 750cc, and 1000cc motorcycles

Always check your motorcycle’s recommended tire size before ordering.

Installation

Proper installation helps the tire perform the way it should.A few tips most riders follow:

Mount the tire according to the rotation arrow on the sidewall
Install a new valve stem when replacing tires
Clean the wheel bead surface before mounting
Balance the wheel after installation

Who This Is For

This tire works best for riders who want dependable street performance without sacrificing mileage.Good fit for:

Daily commuters
Weekend canyon riders
Entry-level sportbike riders
Riders replacing OEM tires
Ayone wanting sporty handling with longer wear

It’s designed mainly for street riding, not dedicated track use.

FAQs

Is the Dunlop GPR-300 a tubeless tire?

Yes. All versions of the GPR-300 are tubeless radial tires.

How long does this tire usually last?

Mileage depends on riding style and bike power, but many riders see noticeably longer life than typical supersport tires.

Is the GPR-300 good in wet conditions?

Yes. The tread pattern and silica compound help maintain traction on wet roads.

Do I need to balance the wheel after installing the tire?

Yes. Balancing helps prevent vibration and improves stability at speed.

Should I replace the valve stem with a new tire?

It’s recommended. A new valve stem helps maintain a proper air seal.

Can this tire be used on track days?

Occasional track riding is possible, but the tire is designed mainly for street use.

How long should I break in a new tire?

Ride gently for the first 50–100 miles before pushing the tire hard.

1 review for Dunlop Sportmax GPR-300 Rear Motorcycle Tire

Rated 5 out of 5
Kyle Grooms – April 29, 2026
Good all-around sport tire. Predictable breakaway, excellent in the dry, and acceptable in light rain. Recommend.

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Dunlop Sportmax GPR-300 Rear Motorcycle Tire