Tightly spaced knobs for dirt use
            
          
        
      
        
        
          
        
      
        
        
          
            
            
          
          
            
            
              
            
            Full Square-knob design
            
          
        
      
        
        
          
          
            
            
              
            
            
Engineered for BMX tracks, trail riding, and dirt jumping
            
          
        
      
        
        
          
          
            
            
              
            
            
Front or rear
            
          
        
      
        
        
          
          
            
            
              
            
            
Bidirectional
            
          
        
      
        
        
          
        
      
        
        
          
            
            
          
          
            
            
              
            
            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.