QR Code Link to This Post I removed these off of a new race bike. I race in sand and will be purchasing sand tires. Comes with tubes. Aggressive and well made - hard to believe these are DOT approved. Michelin AC10s Enduro Competitions Front 21 - 90/90 Rear 18 - 140/80http://motorcycle.michelinman.com/US/en/tires/products/ac10.html