The Bell Sports No-Mor Flats Bicycle Inner Tubes is guaranteed to never go flat, blow out or lose air. Easy to install just like a standard inner tube, the Bell Bicycle Inner Tubes are simple and practical to use. This bell inner tube maintains constant tire pressure. The Bell Sports No-Mor Flats Bicycle Inner Tubes have no valve stem, and come with easy-to-follow directions for installation. The Bell Bicycle Inner Tubes fit standard rims and tires. Bell Sports No-Mor Flats Bicycle Inner Tubes, 26" x 1.75" - 1.95": No valve stem Fits standard rims and tires Maintains constant tire pressure Available in stores for layaway See our entire assortment of bikes and ride on toys at Walmart.com.