Enhance your biking experience with these reliable 29-inch inner tubes, designed specifically for mountain bikes. Their robust construction ensures they can withstand the demands of off-road cycling, providing you with peace of mind on every journey. Easy to install, these inner tubes are a must-have for anyone who values safety and performance in their cycling gear. Features -Color:Black -Material:Rubber,metal -Size:29.00X29.00X2.35cm/11.40X11.40X0.92in - : constructed from sturdy materials, these inner tubes provide sturdy wear resistance and puncture protection for prolonged use. -Stable performance: the inner tubes are designed to deliver stable support and excellent handling, suitable for all types of rough terrains. -Effortless installation: with standard dimensions, these inner tubes fit most 29inch mountain bike wheels, ensuring easy and quick installation. -Leakresistant: specially processed to prevent air leaks, these inner tubes maintain consistent tire pressure for a smoother ride. -Wide application: these inner tubes are ideal for various mountain bikes and can handle different terrains and environments. Package list: 2pcs x mountain tire inner tubes