Inner tube punctures? Solved. Tru-Tension Inner Tube Sealant employs sophisticated Carbon Fibre & Graphene Blend technology to deliver superior protection. This technical formulation effectively seals perforations measuring up to 4mm, providing the definitive preventative solution for cyclists who demand reliable performance from their equipment.

The engineered Carbon Fibre strands establish a robust structural framework across puncture walls, creating an optimal adhesion surface. This specialized sealant infiltrates interstices between fibres, generating an integrated high-strength repair matrix. Graphene enhancement delivers superior longevity and minimizes pneumatic loss. Formulated for optimal performance across pressure ranges, this technical solution excels in both MTB and road cycling applications, as well as intermediate disciplines.

• Seals holes in tubes up to 4mm
• Works on various punctures
• Compatible with TPU Tubes
• Will last the life of the inner tube
• Anti-Corrosion composition
• Carbon Fibre and Graphene blend provides and more permanent  fix
• Fills holes quickly to reduce pressure loss
• Non-hazardous

 Works with MTB, Gravel, E-Bikes, Commuter & Touring. Also compatible with Presta (removable core) and Schrader valves. The perfect companion for your tool kit.