GINXIA 700x23/25c Bike Tube with 3 Tire Levers,Bike Replacement Inner Tubes Presta Valve 48mm Bicycle Tube 23/25-622Bike Tube for Road Bikes  (2 Pack 700x23/25c)

Size: 700c tires with 23mm to 25mm diameter Valve Type: 48mm Presta Valve Material: High-quality butyl EFFECTIVE TOOL: Make it easy to remove tires suitable for Most of Bicycles Wheels Material: Nylon Plastic Size: 4inch x 5/8inch?10cm x1.8cm ? PS-- 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.