Dunlop Sportmax Roadsmart IV Rear Tire 180/55ZR17 M/C (73W) TL - Part Number DUN45253304

Offering best-in-class performance, the Roadsmart IV from Dunlop® delivers everything you need from a sport touring tire. Improved tread patterns, construction, compounds and profiles increase ride comfort, grip and mileage that maintains high-performance throughout the tire's lifespan.

• MT Multi-Tread™ technology in the rear tire uses a long-wearing compound in the center, and special lateral compounds on the shoulders for outstanding grip
• Front and rear compounds with Hi Silica X and Fine Carbon increase wet grip and stopping performance
• Sidewall construction improves wet and dry handling and comfort
• 23% to 26% more mileage, compared to the Roadsmart III

The Dunlop Sportmax Roadsmart IV rear tire is designed for sport touring riders who demand confident handling, long service life, and dependable performance in changing conditions. Its radial construction and sport-touring profile provide balanced stability and responsive cornering for everyday commuting, long-distance touring, and spirited road riding.

Dunlop's MT Multi-Tread™ technology combines a long-wearing center compound with specialized shoulder compounds to support high mileage without sacrificing cornering grip. Hi Silica X and Fine Carbon compounds enhance wet-weather traction and braking performance, while the optimized sidewall construction helps improve comfort and handling on both wet and dry roads. Compared with the Roadsmart III, the Roadsmart IV delivers an estimated 23% to 26% increase in mileage, helping maintain consistent performance throughout the tire's lifespan.

This directional, tubeless rear tire is identified as Dunlop part number DUN45253304 and uses a black sidewall finish. The 180/55ZR17 M/C (73W) specification is intended for compatible motorcycles requiring a 17-inch rear wheel, a 180-width sport-touring tire, and the appropriate 73 load index and W speed rating. Always confirm the motorcycle manufacturer's fitment requirements, recommended tire pressures, load limits, and front/rear tire pairing before installation.

Key Product Specifications & Technical Data

• Construction: Radial
• Tire Type: Sport/Sport Touring
• Tire Model: Dunlop Sportmax Roadsmart IV
• Wheel Position: Rear
• Tire Size: 180/55ZR17 M/C (73W)
• Load Index: 73
• Speed Rating: W
• Tube Type: Tubeless

What's Included

One Dunlop Sportmax Roadsmart IV rear motorcycle tire.

Features:

• MT Multi-Tread™ technology: Uses a durable center compound and specialized shoulder compounds for extended mileage and reliable cornering grip.
• Hi Silica X and Fine Carbon compounds: Improve wet-road traction and braking performance for added confidence in changing weather.
• Optimized sidewall construction: Supports responsive wet and dry handling while helping improve ride comfort.
• Extended mileage performance: Delivers approximately 23% to 26% more mileage than the Roadsmart III for longer-lasting sport-touring use.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1
Construction: Radial
Directional: Yes
Load Index: 73.00
Load Speed: (73W)
Sidewall: BSW
Tire Model: DUN Sportmax Roadsmart IV Tires
Aspect Ratio: 55.00
Speed Rating: W
Tire Type: Sport/Sport Touring
Wheel Diameter: 17.00
Wheel Position: Rear
Tire Width: 180.00
Tube Type: Tubeless