With an attractive bi colour compound and a classic diamond profile that provides reliable performance on dry and wet roads the schwalbe lugano active kevlar guard wired 700c road tyre is much more than just a basic quality the foundation of all active line yres is a high quality 50 epi carcass coarsely woven 20 or 24 epi carcasses can no longer be found in schwalbes range the much more densely woven 50 epi carcass is far more puncture resistant and robust at the same time the fabric needs