Excess Bluetech Ultra Lite Tubes - ULT Made in Germany, the Excess Bluetech Ultra Lite tubes are the ultimate lightweight BMX racing tube. At a 3rd of the weight of most rubber Lite tubes. The Excess ULT’s are the top of the line Ultra Lite Weight BMX tube available today! Excess Bluetech Ultra Lite Inner Tubes are made of Thermoplastic Polyurethane. They are incredibly lightweight and durable for BMX racing. The ULT's are made from a blend of strong, flexible polymers, and are superior in quality and price when it comes to performance and weight for BMX racing & Ultra Lite Tubes. This helps offer you the lightest weight rotarian weight package for your BMX wheels. Excess ULT tubes are extremely light, yet highly puncture resistant. The low rolling resistance offers high performance and speed. The Excess ULT tubes, are made in Germany using high grade TPU, and a patented welding process and a patented valve design. Features: Ultra Lite Smoked Clear Thermoplastic Polyurethane Material 40mm Length Alloy Valve, that has a removable valve core TPU - thermoplastic polyurethane was developed by BF Goodrich Tube material is 100% recyclable Ultra Lite Tubes Weights: 18 x 1”: 12 Grams / 0.42 Oz 20 x 1 1/8- 3/8": 22 Grams / 0.77 Oz 20 x 1.4- 2.5": 32 Grams / 1.1 Oz OS20 x 1.4- 1.95": 35 Grams / 1.23 Oz 24 x 1 1/8-3/8": 27 Grams / 0.95 Oz 24 x 1.4-2.5": 47 Grams / 1.66 Oz Please visit our website at http://www.ecomtb.com.my OR https://shopee.com.my/eco_mtb ** There is 1-3cm errors due to manual measurement. Please kindly understand. ** Actual product colour may slightly vary due to photographic lighting sources or your monitor settings. ** WE DO NOT DO COD ** ONLINE ONLY ** We support original products only. ** PRICE INDICATED IS ALREADY BEST PRICE, EXCLUDE COURIER