Through Authenticate 
This tread pattern has unique low profile center knobs for more speed but standard height side knobs for cornering control. Proven already with wins at the 2009 Crankworx Canada Mountain Bike Festival.
Low center knobs allow for fast accelerating, climbing, and braking with a quick transition to grippy outside knobs
Downhill version features 2-ply construction and Stick-E rubber; Cross-country versions feature light-weight single-ply casings and DTC rubber
Front and Rear application
