Vittoria Air-Liner Light Tubeless Insert - Gravel 650b x 42-50 MFPN=20437 Body Eyelet Trunnion Damping Adjustments

Body Eyelet Trunnion Damping Adjustments External rebound 2 position (open/firm) HS&LS compression Hydraulic Bottom Out Spring Type Coil Damping RC2T Adj

Pinch Protection technology which absorbs the energy from pinch flats

}RockShox Vivid / Kage Coil Spring 500lb 7

The MemBrain® Softshell lace cover protects the quick lace eyestays and provides both breathability and water resistance

Stealth-a-majig connector for easy setup

Vittoria Air-Liner Light Tubeless Insert - Gravel 650b x 42-50 MFPN=20437 Body Eyelet Trunnion Damping AdjustmentsVittoria Air Liner Light Tubeless Insert Gravel 650b x 42 50. The Air Liner Light is an ultra fast and light weight tire insert intended for the performance rider or anyone looking to improve the reliability and performance attributes of their ride. Improved grip at lower pressure with greater tire stability Lowered risk of tire burping and the upside of run flat make this the leader in performance tire inserts