Ultralight TPU Mountain Bike Inner Tubes For 29 Inch Tires Two Pack With Presta Valve 45mm Durable High Pressure Tubing For MTB Bicycles 29x1.9 To 2.5 Compatible

Two-Pack Ultralight TPU MTB Tubes for 29-Inch Tires
✔️ 63g per tube, 150 PSI max, 0.3mm TPU walls, two-pack

These ultralight TPU inner tubes fit 29 x 1.9-2.5 in (736.6 x 48.3-63.5 mm) tires on MTB bikes and come as a two-pack with Presta valves (45mm). Color: GREEN. Inflate to under 5 psi before installing to seat properly and minimize pinch flats during installation.

✅ 29x1.9-2.5" compatibility with Presta 45mm valves
✅ Ultra-lightweight at 63g per tube (70% lighter than standard butyl)
✅ 0.3mm reinforced TPU walls, rated up to 150 PSI
✅ Lab-tested to withstand 3x pressure and 5x sharper impacts
✅ Oil/water resistant for all-weather reliability
✅ Low rolling resistance boosts speed by 1.5-2.2% in lab tests
✅ Two tubes in green color; includes 12-month warranty and 24/7 support

💡 What is a handy use case for TPU inner tubes in 29-inch MTB tires?

They combine light weight with solid durability to keep you moving on mixed terrain.

- Lightweight and quick acceleration - High pressure tolerance up to 150 PSI for aggressive riding - Puncture resistance from 0.3mm TPU walls - Two-pack convenience with a 12-month warranty