Air Liner Light XC Trail Mountain Bike Tire Insert For 29x2.1 To 2.4 Inch Tires Ultra Lightweight About 50 Grams Run Flat Puncture Protection Smoother Ride Improved Grip Stability And Agile Handling On Trails

Air Liner Light XC Tire Insert for 29x2.1-2.4
✔️ Ultra-light ~50 g, run-flat protection, smoother grip, handling

This air liner insert is designed for 29x2.1-2.4 inch mountain bike tires, built to reduce punctures, keep tire beads on the rim, and deliver a smoother, more controlled ride on XC, Down-Country and Trail bikes. The green color adds visibility on trails.

✅ Ultra-light design around 50 g
✅ Helps puncture protection with run-flat support
✅ Improves grip, comfort, and tire stability on XC & Trail
✅ Multiway tubeless valve with integrated valve core remover tool
✅ Foam does not absorb tire sealant
✅ Green color for easy rim identification

💡 What is an air liner tire insert and how does it protect 29x2.1-2.4 inch tires? This handy insert provides foam support inside tubeless tires to cushion impacts, protect the bead, and enhance ride stability on rough trails. - Fits 29x2.1-2.4 in tires - Foam expands under impact to keep bead seated and prevent flats - Improves handling and grip on XC, Down-Country and Trail routes - Developed with pro teams for XC, Down-Country and Trail