Bridgestone 22151 Battlax Hypersport S21 Rear Motorcycle Tire 190/50ZR17 73W

The Bridgestone Battlax Hypersport S21 (Part #22151) is a high-performance rear radial motorcycle tire designed for sport and hypersport riders who demand the best in both dry and wet conditions. Built as a direct evolution of the S20 EVO, the S21 pushes performance boundaries while delivering significantly improved tread life.

Key Features:

• Dry Performance Leap: Advanced tread pattern and compound technologies take dry grip and handling to a new level, allowing higher corner entry speeds, a sharper line, and faster exits.
• Proven Wet Technology: Inherits and refines the wet-weather capability of the S20 EVO, giving riders confidence in changing conditions.
• Triple Compound Rear (5LC): A five-layer compound construction delivers improved stability, traction, and durability across the full range of lean angles.
• 3D Cross Grooves: Engineered to optimize tread rigidity and maximize the tire's contact patch with the road surface.
• Enhanced Micro-Contact-Patch (EMC) Technology: Applied to shoulder compounds for outstanding grip at extreme lean angles.
• Up to 36% More Mileage: Delivers significantly longer tread life compared to its predecessor without sacrificing top-tier handling.
• Radial Construction: Tubeless design for use on the rear wheel of sport motorcycles.

Tire Specifications:

• Size: 190/50ZR17
• Service Description: 73W
• Speed Rating: W (rated over 168 mph)
• Load Index: 73
• Position: Rear
• Construction: Radial
• Sidewall: Blackwall (BSW)
• Type: Tubeless (TL)

The Battlax Hypersport S21 in 190/50ZR17 is a top-tier choice for sport bike riders seeking a balance of race-inspired grip, all-weather confidence, and everyday usability.