Vittoria Gravel Air-Liner Tire Insert

4 In stock
Article code 240-5355
Vittoria's Air-Liner increases control, durability, performance, and protection of both tire and wheel.
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  • Increases control, durability, performance
  • Protects the tire and wheel
  • Prevents burping and bead breaking
  • Includes a Vittoria 5-way Tubeless Valve
  • Compatible with any wheel size (up to 29"/700c), 3 way tubeless valves, and tire widths from 31mm to 40mm"


  • Material: Closed-Cell Polymer Foam
  • Sizes: One Size for 31mm to 40mm 
  • Lifespan: 2000 hours of normal riding, or 1 full hour of run-flat downhill use
  • Weight: 47g

Air-Liner GRAVEL is an insert for tubeless-ready gravel tires. Re-usable and very easy to install – as easy as mounting an inner tube on your tire – it is compatible with tubeless-ready tires only and with 3-way valves (in the packaging, 5-way valves are provided for ultimate airflow). The insert can be used with sealant – preferably without ammonia

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