Kenda John Tomac Signature Series Slant Six Tire. One of the winningest XC tread designs out there, the Slant Six is a perfect blend of super grippy tread compound and fast tread pattern. Designed by World Champion John Tomac, the Slant Six would be a welcome edition to any off-road bike.Details: Designed for speed, grip, and cornering assurance; this tire has it all for intermediate to hard-packed terrain Downhill version veatures 2-ply constuction and stick-E rubber; Cross-country versions feature light-weight single-ply casings and DTC rubber Front and Rear application