Challenge Smart Sealant - 250ml

High performance tubeless sealant!

The Challenge Smart Sealant was designed to work with both vulcanized and handmade Tubeless tires. This non-allergenic, ammonia free formula can seal up to 6mm 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 he bottle.

Key Features of the Challenge Smart Sealant 

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