Serfas' Tubeless System Combo Kit offers the ultimate kit to go tubeless! Tire Medic Sealant and tubeless rim tape let you seal up your regular clincher rims so you can enjoy superior ride quality. Included in the kit is two Schrader valves with removable cores, one Schrader key and two fill fill tubes. There has never been a better time to go tubeless!
• compatible with inner rim widths of 19-25mm
• compatible with schrader valves
• includes:two 125ml sealant bottles, rim tape for two wheels with inner width of 19-25mm, two fill tubes, one schrader key, one spare core & two schrader valves with removable cores
• sealant is co2 compatible
• sealant will not freeze