2-Pack CYCLAMI 700C x 32-47C (ALLRoad & Gravel) / MTB29 / 27.5 inch x 1.9-2.5 TPU Inner Tubes with 45mm/65mm Presta Valves Lightweight (Include Bike

2-Pack CYCLAMI 700C x 32-47C (ALLRoad & Gravel) / MTB29 / 27.5 inch x 1.9-2.5 TPU Inner Tubes with 45mm/65mm Presta Valves Lightweight (Include Bike

Fits multiple tire sizes: Suitable for 28'' Gravel & 29'' MTB bike, compatible with many Road Bike tire sizes: 700 x 32C/35C 37C/40C/47C, 29'' Mountain Bike, Presta Valve Length 45mm Material: The Gravel / road bike inner tube is made of high quality TPU material, which is abrasion resistant and more puncture resistant; Durable to be used for a long time Small and Light: The bicycle tire inner tube is small and convenient for you to carry with you; It also comes with 2 tire levers Ultra light: The TPU Bike Inner Tube is only 45 grams, which is about 100 grams less than the traditional butyl rubber inner tube, reduce the burden on the bicycle, provide more sensitive acceleration and make the ride lighter NOTE: Inner tube should not be inflated more than 5 PSI before install, otherwise it will be deformed or blown out Fits multiple tire sizes: Suitable for 28'' Gravel & 29'' MTB bike, compatible with many Road Bike tire sizes: 700 x 32C/35C 37C/40C/47C, 29'' Mountain Bike, Presta Valve Length 45mm