Maxxis Maxx Daddy Tire - 20 x 2.0 Clincher Wire Black SingleMaxxis Maxx Daddy Tire 20 x 2 Clincher Wire Black Single. The Maxxdaddy provides excellent traction on the BMX track trails and dirt jumps. Staggered tightly spaced center knobs roll fast over varied terrain Dual channel shoulder lugs provide cornering traction Intended use: dirt TECH SPECS Defined Color Black PSI 40 TPI 60 Weight 514 Tire Type Clincher Tire Intended Use BMX Color Black Tire Diameter 20" Tire Bead Wire Labeled Size 20 x 2 ISO Width