OVERVIEW
The Dunlop Sportmax GPR‑300 is a dedicated rear tire designed for modern street‑sport motorcycles, delivering targeted traction and stability for riders demanding highway-ready performance. Engineered with Jointless Band construction, this ZR-rated component maintains a uniform contact patch under heavy loads to ensure consistent grip on paved surfaces. Sized at 190/50-17, the GPR‑300 supports high-speed operations while offering extended service life for aggressive street riding.
ENGINEERING & PERFORMANCE
Jointless Band technology fuses internal structure without overlapping joints, creating a uniform profile that reduces heat buildup and enhances dimensional stability during rigorous acceleration and braking. A sport-derived tread pattern with angular groove geometry generates directional grip, while the tread compound balances adhesion between dry and wet pavement conditions. Reinforced belt architecture reinforces the carcass to withstand high-speed centrifugal forces, ensuring predictable handling feedback even under sustained heavy loads.
KEY FEATURES
- 190/50-17 rear tire application for street-sport motorcycles
- ZR speed rating confirmed for sustained highway operations
- Jointless Band (JLB) construction for structural integrity
- Sport-derived tread layout featuring angular groove geometry
- Reinforced belt architecture for high-speed durability
- Balanced traction distribution across dry and wet pavement
- Tread formulation designed for extended service life
- Directional grip characteristics on paved road surfaces
- Predictable cornering feedback through uniform contact patch
TECHNICAL SPECIFICATIONS
- Brand: Dunlop
- Product Name: Sportmax GPR‑300
- Type: Rear tire
- Dimensions: 190/50-17
- Speed Rating: ZR
- Construction: Jointless Band (JLB)
- Application: Street-sport motorcycles
FITMENT
- Fits street-sport motorcycles requiring a 190/50-17 rear tire size.
WHY RIDERS CHOOSE THIS
Riders gravitate toward the Dunlop Sportmax GPR‑300 because the Jointless Band construction eliminates traditional splices, resulting in a steadier handlebar feel and more precise steering response throughout a range of lean angles. The combination of a ZR speed rating and an angular tread configuration appeals to motorcyclists seeking long-term mileage without compromising on everyday traction. By distributing balanced grip across wet and dry conditions, the tire reduces uncertainty during variable weather riding, while reinforced internal belts keep the wheel assembly stable under spirited throttle inputs common on sport-tuned machines.