CST Decade Tire - 20 x 2.0 Clincher Wire BlackCST Decade Tire 20 x 2. 0 Clincher Wire Black. Namesake of the classic old school trick the Decade flatland BMX tire delivers grip right where you need it. The Decade has a smooth profile with no knobs to interfere with your feet while performing tricks and the surface is textured to grip your shoes. TECH SPECS Weight (oz) 28. 4 Defined Color Black PSI 100 Weight 705 TPI 60 Tire Type Clincher Tire Intended Use BMX Color Black Tire Diameter 20" Tire