The Contact is the jack-of-all-trades amongst city & trekking tyres Its tread design is based upon the principles of bionics A uniform center tread/belt assembly ensures a smooth & speedy ride on the road Flexible shoulder lugs guarantee grip in curves & on loose surfaces The overall tyre construction rounds off the overall high quality The ultra fine carcass fabric reduces the rolling resistance while providing a noticeably more comfortable ride Updated for 2011