Bridgestone S 22 R (190/50 ZR17 TL 73W) Rear Wheel, M/C

Bridgestone S 22 R (190/50 ZR17 TL 73W) – The Ultimate Supersport Road Rear Wheel

The Bridgestone S 22 R is a high‑performance motorcycle tyre engineered for the demanding world of supersport road riding. Designed with a 190 mm width and a 50% aspect ratio, this tyre delivers an optimal balance between grip, handling precision, and stability on both wet and dry surfaces.

Key Technical Specifications

• Construction type: ZR – a radial construction that offers excellent side‑wall flexibility and reduced rolling resistance.
• Tyre size: 190/50 ZR17 TL (73W) – the “TL” designation indicates a tread life rating, while the 73W speed symbol guarantees safe operation up to 149 km/h (93 mph).
• Diameter: 17 inches – a common size for sport and supersport motorcycles, ensuring compatibility with a wide range of models.
• Tyre type: Supersport Road – engineered for high‑speed cornering, rapid acceleration, and responsive braking on paved roads.
• Width: 190 mm – provides a large contact patch for maximum traction without compromising agility.

Performance Highlights

The S 22 R is built around Bridgestone’s HyperSport™ compound technology, which delivers:

• Exceptional grip: The tread pattern and rubber blend provide superior adhesion on both wet and dry asphalt, allowing riders to push the limits of cornering speed.
• Rapid response: A lightweight construction combined with a low‑profile sidewall ensures that steering feels crisp and immediate, even at high speeds.
• Durability: The “TL” tread life rating means the tyre can maintain performance over longer distances compared to standard supersport tyres, reducing the need for frequent replacements.
• Stability: The 73W speed rating guarantees that the tyre remains stable and safe up to 149 km/h, making it suitable for both track days and spirited street riding.

Design Features

The S 22 R incorporates several design elements that set it apart from conventional supersport tyres:

• Optimized tread pattern: A combination of large, shallow grooves and a central racing groove maximises water evacuation while maintaining maximum rubber‑road contact.
• Dual‑layer sidewalls: The outer layer offers high abrasion resistance, whereas the inner layer provides flexibility for better grip during aggressive cornering.
• Heat‑resistant compound: Special additives help dissipate heat generated during high‑speed riding, preventing premature tyre wear and maintaining consistent performance.

Compatibility & Mounting

The 190/50 ZR17 TL (73W) specification ensures that the S 22 R is compatible with a broad range of sport and supersport motorcycles. Whether you own a Yamaha YZF‑R1, a Kawasaki Ninja ZX‑10R, or a Ducati Panigale V4, this tyre will fit most 17‑inch rear wheel setups.

When mounting the S 22 R:

• Check rim width: Ensure your rim is within the recommended width range (typically 13–15 mm) to avoid over‑inflation or under‑inflation issues.
• Use proper inflation pressure: Follow the manufacturer’s guidelines for optimal performance and safety. Over‑inflating can reduce grip, while under‑inflating may increase wear.
• Tread depth monitoring: Even though the tyre is designed for long life, regular checks will help you maintain peak performance throughout its service life.

Ideal Riding Conditions

The Bridgestone S 22 R excels in a variety of riding scenarios:

• Track days: Its high‑speed stability and rapid response make it an excellent choice for circuit racing.
• Street riding: The tyre’s grip on wet roads ensures confidence during rainy conditions, while its dry performance delivers exhilarating cornering.
• Long distance touring: The TL tread life rating allows riders to cover more miles between replacements without compromising safety or handling.

Why Choose the Bridgestone S 22 R?

Choosing the Bridgestone S 22 R (190/50 ZR17 TL 73W) means investing in a tyre that combines:

• Advanced technology from Bridgestone’s research and development team.
• Proven performance on both track and street environments.
• Long‑lasting durability thanks to the TL tread life rating.
• Safety assurance with a 73W speed symbol that guarantees stability up to 149 km/h.

Whether you’re a competitive rider seeking maximum performance or an enthusiast looking for reliable, high‑quality tyre technology, the Bridgestone S 22 R delivers on all fronts. Its meticulous design and engineering make it one of the most respected rear tyres in the supersport road segment today.