Schwalbe Marathon Plus 24x1-3/8" Grey **Image for illustration purpose only - Tyre is all grey** MARATHON PLUS 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. Specification: Size:ETRTO 37-540 (24 x 1 3/8 Inch) Type:Wired Compound:GRC Protection: SmartGuard Colour:Grey Skin:Twin Weight:780 g (28 oz) Pressure:3.50 - 6.00 Bar (50 - 85 psi) Maximum load:75 kg
