Schwalbe Marathon Plus 26 x 1 3/8 tyre with SmartGuard
With the Marathon Plus, punctures are a memory. The SmartGuard® layer made from a flexible, special rubber offers particular resistance to shards of glass and sharp stones.
Even a drawing pin cannot penetrate this protective layer.
The SmartGuard belt does not increase rolling resistance. The MARATHON PLUS rolls as easily as a tyre without protection.