The ultimate in puncture resistance for the all round tracking rider, or for someone who simply like the confidence visible tread gives The Country Plus mates a mixed use tread pattern with the bomb proofpuncture resistance of the Plus puncture resistance system The Plus system features a compact, highly elastic rubber breaker Stones, glass & thorns don't stand a chance Reflective sidewalls add visibility when venturing onto the hard topped stuff Weight: from 800 grams for the 700 x 37C