Dunlop’s new GT tyre - for grip and performance that’s stronger for longer.

  • Innovative tread design enables the tyre to maintain performance for longer
  • Improved wet and dry grip - for longer
  • Wear resistant high-performance compound for high mileage
  • Standard version tuned for enhanced agility, available in the following sizes: Front 120/70 ZR 17 (58W) and Rear 180/55 ZR 17 (73W) & 190/55 ZR 17 (75W). Please consult the Dunlop fitment guide for recommended fitment per model
  • SP version for use with sporty roadsters, offering augmented high speed stability, available in the following sizes: Front 120/70 ZR 17 (58W) and Rear 180/55 ZR 17 (73W) & 190/55 ZR 17 (75W). Please consult the Dunlop fitment guide for recommended fitment per model
Play video / view more images sx_rsmart3-hero.png
FRONT 17 120/70ZR17 (58W) TL SX ROADSMART III (58W) TL 634395
FRONT 17 130/70ZR17 (62W) TL SM ROADSMART III (62W) TL 634521
FRONT 17 120/60ZR17 (55W) TL SX ROADSMART III (55W) TL 635443
FRONT 18 110/80R18 58V TL SX ROADSMART III 58V TL 634743
FRONT 18 120/70ZR18 (59W) TL SX ROADSMART III (59W) TL 634396
FRONT 19 110/80R19 59V TL SX ROADSMART III 59V TL 634394
FRONT 19 120/70ZR19 (60W) TL SX ROADSMART III (60W) TL 634397
Rear 17 150/70R17 69V TL SX ROADSMART III 69V TL 634398
Rear 17 150/70ZR17 (69W) TL SX ROADSMART III (69W) TL 634399
Rear 17 160/60ZR17 (69W) TL SX ROADSMART III (69W) TL 634400
Rear 17 160/70ZR17 (73W) TL SX ROADSMART III (73W) TL 634522
Rear 17 170/60ZR17 (72W) TL SX ROADSMART III (72W) TL 634401
Rear 17 180/55ZR17 (73W) TL SX ROADSMART III (73W) TL 634402
Rear 17 190/50ZR17 73W TL SX ROADSMART III 73W TL 634403
Rear 17 190/55ZR17 (75W) TL SX ROADSMART III (75W) TL 634404
Rear 18 140/70R18 67V TL SX ROADSMART III 67V TL 634554
Rear 18 170/60ZR18 (73W) TL SX ROADSMART III (73W) TL 634555

What this tyre gives you.

  • Key benefits
  • Technologies

Unique Interconnecting Groove Tread (iGT) delivers high water dispersion rates.

Innovative interconnecting groove design (iGT) ensures fast and efficient evacuation of water to maintain class-leading grip and handling for longer.


Next generation wear-resistant nano technology compounds.

RoadSmart III’s new MultiTread compound with optimised tri-polymer blend and high dispersion silica mix, offers significantly increased mileage and wet grip. Internal tests show that mileage has been improved by +10%.** **Versus predecessor rear tyre, RoadSmart II


Newly developed rayon ply carcass and front profile.

Dunlop’s RoadSmart III has an entirely revised rayon ply carcass, requiring significantly less steering input and offering more precise handling, whilst maintaining trademark confidence and reliable feedback.


Looks different, is different. Innovative tread design with enhanced groove angles on front and rear.

The ground-breaking tread pattern of RoadSmart III has been especially developed to ensure even wear, designed for long lasting performance.

Dunlop tyre technologies

We were the first to apply race tyre performance standards to street tyres. With engineers and designers across Europe, Japan and North America.


All our radial street tyres are designed using a combination of Computer Aided Design (CAD) technology and Finite Element Analysis (FEA) as well as JointLess Belt (JLB) construction (either front or rear). JLB construction eliminates the belt overlaps resulting in smoother handling and a more stable contact patch with the road.



Years of success in global Superbike, Endurance and GP championships have resulted in the development of a pioneering multi-compound, which is transferred to many of our current Sportmax track and road products. By mixing compounds, the same tyre can display different performance properties at maximum leaning angles than when upright during straight line speed.