Schwalbe Marathon Plus SmartGuard Compound Rigid in Grey 24 x 1 3/8" - 37-540 (Performance)
- Available in grey (only black image available to show)
- Size: 24 x 1 3/8" (37-540)
- Weight: 800g (approx)
Punctures are a memory. The SmartGuard layer made from a flexible, special rubber offers particular resistance to shards of glass and flints. Even a thumbtack cannot penetrate this protective layer. The SmartGuard belt does not increase rolling resistance. The MARATHON PLUS rolls as easily as a tyre without protection.