Diamond knurled slick design tire bred for training and long wear life DC - Dual compound casing for an improved grip and increased handling performance MS - MaxxShield , represents the pinnacle of flat protection with 2 layers of puncture resistant belting TR - Tubeless Ready - sealant required Tubeless 700x32 622 TBLS - Fold Belted Bk/Blk 75 390 60 DC/MS/TR NoUPC/EAN/GTIN: 4717784031002