Heat, generated by high speed, is distributed across a wider surface to prevent knob tearing.
Pirelli Scorpion Rally STR Front Tire 90/90-21 Dual Sport
PIRELLI SCORPION RALLY STR REAR TIRE 170/60R17 BMW R-NINE T SCRAMBLER R1200GS
Pirelli Scorpion Rally STR Dual Sport Tire 150/70R18 70V Rear Radial Tubeless
Pirelli Scorpion Rally STR Dual Sport Tire 120/70R19 60V Front Radial Tubeless
Pirelli - 90/90-21 - Scorpion Rally Bias Front DirtBike, Dual Sport Tire