Muc-Off Black Mtb Sealant 140Ml, Sports Direct. Looking for a super lightweight but badass tubeless sealant? Boom, you've just found it my friend! No Puncture Hassle Tubeless Sealant performs under the most brutal race conditions. The cutting-edge molecules fill the bigger holes and tears, whilst the advanced latex forms a strong seal instantly. Our formula also contains a unique UV detection system that highlights any punctures you haven’t seen during your ride. Developed with the world's top downhillers and pro peloton teams, to give you the finest tyre sealant available. It's non-corrosive and easily washes off with water. Compatible with tubeless ready and full UST wheels/tyres, No Puncture Hassle Tubeless Sealant works from 15psi-80 psi and temperatures from -20°C to +50°C. Our pouch is designed to fit your Presta valve perfectly and is ideal to add to your toolkit or ride pack for emergency top-ups on the go! FEATURES For Downhill/Enduro/Road/Gravel/MTB Seals tears and holes up to 6mm Seals porous tyres and bead/rim gaps Lasts up to 6+ months in temperate climates* and won't ball up Contains cutting-edge molecules to fill large holes and tears Includes unique UV detection system that highlights any punctures Non-corrosive and easy to wash off with water Ammonia free CO2 compatible Minimum amount per tyre: (add up to 30ml extra for increased protection) 26 MTB & 27.5: 60-75ml Cross 700c: 60-75ml 29 MTB: 105ml-140ml Downhill: 120-140ml *If using in extreme heat (+35°C) simply top up if needed.Looking for alternatives to stores like JD Sports, eBay, SHEIN, ASOS, Next, Best Choice UK, Very, Decathlon UK, Argos, schuh, Temu, BuyBetter, or Nike Official? Discover our unique selection.