Bridgestone 22152 Battlax Hypersport S21 Rear Motorcycle Tire 190/55ZR17 75W

The Bridgestone Battlax Hypersport S21 is a premium sport radial rear motorcycle tire engineered for riders who demand exceptional dry grip, improved wear life, and confident wet-weather performance. Sized 190/55ZR17 M/C 75W, this tubeless blackwall tire is W-rated for speeds up to 168 mph and is purpose-built for supersport and sport motorcycle applications.

Building on the acclaimed S20 EVO platform, the S21 raises the bar in handling agility and cornering feedback. Its Triple Compound (5LC) rear construction with a revised profile delivers improved stability and durability across the full tire life, while Enhanced Micro-Contact-Patch (EMC) compound technology in the shoulder zones increases grip potential and maintains consistent performance as tire temperatures rise.

Key Features:

• Triple compound rear (5LC): Revised profile improves stability and extends tread life
• 3D Cross Grooves: Optimized tread block rigidity and improved road contact
• Enhanced Micro-Contact-Patch (EMC) technology: Increases shoulder grip and thermal stability for consistent performance
• Improved dry grip and wear life over the previous S20 EVO generation
• W speed rating: Rated for sustained speeds up to 168 mph
• Tubeless (TL) construction: Blackwall sidewall
• Load Index 75 — maximum load capacity of 852 lbs
• Rim diameter: 17 inches

The Battlax Hypersport S21 is recommended for sport and supersport riders seeking a high-performance street tire that excels in dry conditions while retaining capable wet-weather traction. It is equally suited to riders exploring occasional track days.

Alt Part Numbers: 5487, brg5487, 300818, 0302-1012, 835385