Peaty's Holeshot Bio Fibre Tubeless Tire Sealant Signed, Sealed, Delivered Holeshot is a thin, easy-pouring sealant for riders who want a fast, clean seal on big days and rough trails. Biodegradable fibers and sealing particles bind with fast-acting latex to form a clot that plugs holes and tears, then stays put without balling up in the tire. It was developed with World Cup mechanics and works across road, gravel, and mountain setups. Features Biodegradable fibers and platelets, bind with latex to quickly close holes and cracks up to 6mm Low-viscosity, water-based formula, pours easily through the valve and washes out cleanly Ammonia-free and non-hazardous, safer to handle in the shop and at home Works from 15 to 120 PSI, covers MTB pressures through road tire pressures Operates from -20degC to +50degC, ready for cold mornings and hot summer rides CO2 compatible, so a trailside inflation won't undo the seal Lasts up to 6 months, in temperate climates before a top-up SPECIFICATIONSIntended Use Road, Gravel, Cyclocross, MTB Tubeless Setups Formula Water-based, ammonia-free, biodegradable fibers and platelets Max Puncture Size Sealed6mm Operating Pressure15 to 120 PSI (1 to 8. 25 bar)Operating Temperature-20degC to +50degCService Life Up to 6 months Recommended Quantity Road: 30-45ml | Cyclocross: 60-75ml | 26" MTB: 60-80ml | 27. 5" MTB: 70-90ml | 29" MTB: 100-120ml | Peaty's | Holeshot Biofibre Tubeless Tire Sealant 120Ml (4Oz)