【Tips】: This bike inner tube can't be inflated a lot when it's not installed into the tire, otherwise it will cause irreversible damage! Vacancy pumping more than 8 Psi will result in unrepaireable swelling!

Our bike tube is made of premium butyl rubber. It features better sealing performance, ozone resistant, anti-aging, shock absorption and electrical insulation merits.

Package includes:
2 x Bike Tubes
2 x Tire Levers (nylon plastic)
2 x Tire Rim Strips Liner (anti-puncture)

NOTE:
1. Please kindly confirm the size of your bike tire before you buy
2. Before changing the tube, please check whether have some stones or sharp things that may break the tube that stay in your tire
3. Remember to always add a little air (to give the tube form) to the new inner tube before installing it. This will prevent it from bunching up and/or causing a pinch flat or possibly blowing the tire off the rim (when you immediately and fully inflate) which ultimately will pop the tube
4. Never over-inflate

Tire Rim Strips:The anti-puncture bicycle rim strips make the tire pressure higher and tire resistance smaller, effectively protect inner tubes from piercing. It also prevents inner tube aging and corrosion to achieve a longer service life.

Bike Tire Levers:It's a must tool for any cyclist. Our strong nylon plastic levers help to repair 20 inch bike tube and change a flat bicycle tire

20x 1.90/2.125 Schrader Valve 150g
24x 1.90/2.125 Schrader Valve 1895g
26x 1.90/2.125 Schrader Valve 200g
26x 1.90/2.125 Presta Valve 200g
27.5x 1.90/2.125 Schrader Valve 235g
27.5x 1.90/2.125 Presta Valve 25045g
29x 1.90/2.35 Schrader Valve 250g
29x 1.90/2.35 Presta Valve 255g
700x 18/25C Presta Valve 98g
700x 25/32C Schrader Valve 115g
700x 25/32C Presta Valve 115g
700x 35/43C Schrader Valve 160g
700x 35/43C Presta Valve 160g