Specifications: Premium waterproof 420D nylon bicycle wheel bag with zipper closure and carry straps. Provides a safe, convenient and protective storage for your wheels Used to carry spare wheels on race day, effectively protects your wheels from scratches, mud and grease. Perfect for extra wheel storage, transportation and traveling. Universal accessories for most MTB or road bike. Item Name: Bicycle Wheel Bag Material: Nylon Features: Waterproof, Strap, Round Shaped 26inch: Diameter: 73cm/28.74" (Approx.) 27.5inch: Diameter: 76cm/29.92" (Approx.) 29inch: Diameter: 79cm/31.1" (Approx.) (Optional) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bicycle Wheel Bag