Image Mud spikes and aggressive tires were common to deal with the slippery loam on the upper course. Credit Dan Hearn Related: British Downhill Series PIT BITS Tires Downhill Prev Next 3 of 11Autoplay Autoplay SlowMedFast Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter sspomer 6/1/2015 9:00am Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter