Description
The Roadsmart III offers sport-touring riders ultra-high mileage and sport-bike level grip. Outstanding wet-weather performance and great overall handling add to this tire’s tremendous versatility.
![]()
Multi-Tread
Two compounds in the same tread give riders great mileage without sacrificing handling.
![]()
Handling
Because bikes are meant to lean over.
![]()
Wet
Because sometimes weather is unpredictable.
- LESS WEAR- WORKS BETTER FOR LONGER!
- MORE WHERE- RIDE THOUSANDS MORE MILES ON THE ROADSMART III!
- Dunlop’s exclusive MT Multi-Tread™ design binds a high-mileage compound to the center and a high adhesion compound to the lateral flanks for high cornering grip.
- Front and rear tire compounds enhance wear resistance and include an innovative resin that increases wet grip.
- Rear tire profile designed to increase the footprint and improve mileage
- Optimized construction for mileage and wet performance
- Sidewall construction helps to provide superior shock absorption and precise handling.
- Innovative cross groove tread pattern achieves better drainage in the wet for more grip.
- 19-inch front and 17-inch rear sizes to fit Adventure Series machines.

Longevity and Quality
Dunlop’s Performance Touring Roadsmart III offers riders an option they’ve never had before: A high-mileage tire that stays closer to peak performance over its lifespan than any other tire on the market. Greater performance over more miles, and greater mileage than any of the competition:
The Roadsmart III just opened the door for serious riders to go farther than ever before without compromising performance.
Variety of Sizes
Designed to work on everything from middle-weight sport bikes for riders looking for more mileage, to big, powerful performance-touring machines.
Ultimate Performance
Utilizing new ideas and proven concepts,
Dunlop’s Sportmax® Roadsmart III redefines the Sport Touring tire category by reinventing long-haul tire performance. Call it Performance Touring, the ability for a tire to not only last longer, but to perform at a higher level throughout its lifetime.
| Tire Name | Size | Load/Speed Index | Sidewall | Part Number |
Applicable Rims Recommended Rim |
Overall Diameter | Overall Width | Full Tread Depth | Maximum Load @ PSI |
| SPORTMAX ROADSMART III FRONT | 120/60ZR17 | (55W) | 45227896 |
3.00 3.50 |
22.91 | 4.72 | 5/32 | 481 @ 42 | |
| SPORTMAX ROADSMART III FRONT | 120/70ZR17 | (58W) | 45227051 |
3.00 3.50 |
23.58 | 4.72 | 5/32 | 520 @ 42 | |
| SPORTMAX ROADSMART III FRONT | 110/80R18 | 58V | 45227886 |
2.50 3.00 |
24.96 | 4.33 | 5/32 | 520 @ 42 | |
| SPORTMAX ROADSMART III FRONT | 120/70ZR18 | (59W) | 45227416 |
3.00 3.50 |
24.65 | 4.84 | 5/32 | 536 @ 42 | |
| SPORTMAX ROADSMART III REAR | 160/60ZR17 | (69W) | 45227125 |
4.50 5.00 |
24.88 | 6.61 | 9/32 | 716 @ 42 | |
| SPORTMAX ROADSMART III REAR | 160/70ZR17 | (73W) | 45227405 |
4.50 5.00 |
25.87 | 6.37 | 9/32 | 805 @ 42 | |
| SPORTMAX ROADSMART III REAR | 170/60ZR17 | (72W) | 45227264 |
4.50 5.50 |
25.08 | 6.65 | 9/32 | 783 @ 42 | |
| SPORTMAX ROADSMART III REAR | 180/55ZR17 | (73W) | 45227413 |
5.50 6.00 |
24.96 | 7.16 | 9/32 | 805 @ 42 | |
| SPORTMAX ROADSMART III REAR | 190/50ZR17 | (73W) | 45227506 |
5.50 6.00 |
24.80 | 7.63 | 9/32 | 805 @ 42 | |
| SPORTMAX ROADSMART III REAR | 190/55ZR17 | (75W) | 45227529 |
5.50 6.00 |
25.31 | 7.63 | 9/32 | 853 @ 42 | |
| SPORTMAX ROADSMART III ADVENTURE SERIES FRONT | 110/80R19 | 59V | 45227075 |
2.50 2.75 3.00 |
26.03 | 4.14 | 5/32 | 535 @ 42 | |
| SPORTMAX ROADSMART III ADVENTURE SERIES REAR | 170/60ZR17 | (72W) | BW | 45227264 |
4.50 5.50 |
25.08 | 6.65 | 9/32 | 783 @ 42 |
Explore more from our collection.








Reviews
There are no reviews yet.