Key features

• •Size: 16x3.0 Inner tube suitable for all tires between 3 " to 3.5" width,16" inner tire compatible with mountain bikes, road bikes, cruiser bikes, e-bikes
• •Quality Material: Bicycle tire tube are made of durable butyl rubber with high rubber content for superior elasticity , shock absorption, and aging resistance.It can effectively absorb vibrations and shocks for a smoother ride.Ensures high comfort on any terrain
• •Good Airtightness: 16x3.0 Inner tube with CR202,not easy to leak air.High quality rubber tire body,exceptional air tightness ensures the tire maintains steady pressure even under long-term use and high loads,enhancing driving safety
• •Thickened Inner Tube: Upgraded and thickened 20 inch bike tube is more durable, the regular inner tube weighs 278g and the upgraded inner tube weighs 301g. 7.6% more weight of the thickened inner tube, offering superior air tightness compared to the standard tube, extends the life of the inner tube
• •Tips: Please clean the inner test of the outer tire before installation to avoid the sand and stone sharp objects remaining in the outer tire to puncture the inner tube. In order to ensure the service life, do not leave the tire tube for a long time in the sun or high temperature environment