Muc-Off MTB Tubeless Sealant 821

- MTB tubeless sealant performs under the most brutal race conditions by providing microfiber molecules to fill bigger holes and tears, while the latex forms a strong seal instantly\n- Unique UV detection system highlights any punctures you haven’t seen during your ride\n- 140ml pouch has indicator marks on packaging to make measuring precise and also fits over valves to make installation simple\n- Third party online retailers must be preapproved by manufacturer