Rubber mixture with improved roll resistance and improved dry braking

Rubber mixture comprises (in phr (parts per hundred parts of rubber by wt.)): at least one fully or partially functionalized styrene butadiene rubber (40-95); at least one additional polar or non-polar rubber (5-60); at least one carbon black (0.01-35); at least one silica with a cetyltrimethylammonium bromide (CTAB)-surface area of 170-400 m 2>/g according to ASTM D 3765(10-250); at least a liquid polymer with an average molecular weight of 150-1500 g/mole and a glass transition temperature of = -30[deg] C (0.1-100); and other additives.