Maxxis maxx daddy bmx tyrestaggered 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 specifications tpi60 beadwire weight500g 1 85 555g 2 compoundsingle max psi40buymaxxis maxx daddy bmx tyrefrom chain reaction cycles the worlds largest online bike store