Maxxis Maxx DaddyMAXXIS 20" MAXXDADDY Basic tyres for the groms. Staggered, tightly spaced center lugs provide controllable speeds. The knob spacing increases near the shoulder lugs to produce two channels that hook up on hardpack berms to loose dirt on the trails. Bidirectional Engineered for BMX tracks, trail riding, and dirt jumping Front or rear Full Square knob design 20 x 2. 0 60 TPI Front Tyre