Tubular Tufo Cubus Cross 33SG Black 28 "* 33mm TireMaximum pressure; 4.5 bar (65 psi)Weight: 350gTpi: 60/90 Tubular Tufo Cubus Cross 33SG Black 28 "* 33mm TireA universal model correct for most conditions, including the toughest cyclo-cross terrain. Aggressive tread that provides excellent traction and constant cornering in such conditions.It can also be used in dry and hard pack terrain. Excellent resistance to drilling.Maximum pressure; 4.5 bar (65 psi)Weight: 350gTpi: 60/90