Metzeler Racetec RR K3 Tires Features: Racing grip all the time, thanks to compound versility across a wider range of temperatures and tarmac surfaces Performance consistency given until the last mile Trajectory precision and high speed stability Dual compound rear tire Notes : It is recommended to change your valve stem, tube and/or rim strip when installing a new tire. Shop Here! Need your tire mounted Weve got you covered! Tire Mount Discount