New tread design - Modern and aggressive look, optimized for fast rolling and best in class cornering tractionTR - Tubeless Race is the lightest tubeless ready version tire Kenda offers. Utilizing a modified bead shape for better tubeless sealing and performance while offering the lightest sidewall availableTubeless700x40622TBLS - FoldBk/Blk75380120TRYesUPC/EAN/GTIN: 047853656893