The SpeedGRIP Compound is a gravel-specific rubber formulation born from the Pirelli experience in the World Rally Championship where the performances of speed and grip on and off-road are crucial. This chemical formulation rely on the polymer matrix of the MTB-specific SmartGRIP Compound while lowering its rolling resistance. The gravel application requires good speed and on-off road capabilities, for this reason our engineers tweaked the compound features towards a better energetic efficiency with a little compromise on the grip, the result is a predictable compound with solid performances on and off road.