Challenge Smart Sealant 65 ml

High performance tubeless systems deserve high-performance tubeless sealants. The SMART Sealant was designed to work with both vulcanized and handmade TLR and Tubeless tires. This non-allergenic, ammonia-free formula can seal up to 6 mm cuts, remains liquid in the tire for up to 6 months, doesn't coagulate with Co2 use, and doesn't damage rims or tires with extended use. Installation is straightforward using the application tip and there is no need to shake the bottle.

• Seals up to 6 mm cuts
• Doesn't damage rims or tires
• No need to shake
• Remains liquid in the tire for ~ 6 months
• Keep adding as needed through the valve
• Doesn't coagulate with Co2 use
• Non-allergenic