No flats joes elite racers sealantscientifically developed to meet the high demands of professional mountain bike racers instantly seals punctures in the tread up to 6mm seals small slits faster and more permanently than any other sealant on the market for use in tubeless tires tubular and inner tubes recommended amount for 1 mountain bike wheel tubeless tubular or inner tube 60 120 ml for xcand cx wheels 120 180 ml for am fr and dh tires for effective puncture resistance add fresh