COWFEX 27.5 Inch Bike Tubes,Compatible with 27.5 x 1.90/27.5 x 1.95/27.5 x 2/27.5 x 2.10/27.5 x 2.15 Bicycle Tubes Schrader Valve MTB Mountain Bike Inner Tubes Durable Butyl Rubber Bike Tires Tube

Package Includes: 27.5 inch tube X 2 Tire Lever X 2 Important 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 broke 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. 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 past the recommended tyre pressure. NO HASSLE: If for some reason, you are not 100% satisfied with your purchase, you can return it for a full refund!