SPORTMAX Q4 Tires (45233074) by DUNLOP TIRES. 190/55ZR17, Speed Index (W) – 168+ mph, Max Load 853 lbs, Tire Weight 14 lbs. Season: All Season. Type: Race Tires. Bold look, bold performance for bold riders. A purpose-built track-day tire achieves lean angles up to 62 degrees! The Sportmax Q4 is DOT-approved for street-legal use.

Specifications

• The actual Tread Pattern for your specific tire may vary slightly from the displayed images based on the size and/or width of the actual tire ordered

• The user-friendly Q4 does not require tire warmers, and runs at street pressures, eliminating the need for chassis or electronic adjustments.
• Rear tire compound contains carbon black like Dunlops racing slicks for maximum grip.
• Jointless Tread (JLT) technology uses a continuously wound strip compound to optimize stability, flex, and grip across the rear tread profile.
• Carbon Fiber Technology (CFT) uses carbon fiber reinforcement in the sidewalls for exceptional cornering performance, braking stability and feel.
• On Tread Brandingraised letters built into the shoulder.
• This purpose-built track-day tire achieves lean angles up to 62 degrees*, more than any other street-legal tire Dunlop has ever made.
• The Sportmax Q4 is DOT-approved for street-legal use.