Schwalbe Marathon 20x1.75

SmartGuard The most efficient protection belt there is for bike tyres, in other words: flatless. Solid, 5 mm thick layer of highly flexible special rubber provides permanent protection also in the case of embedded objects. Even thumbtacks are no problem for this tyre.

Improved Rolling resistance The patented, 5 mm thick SmartGuard layer, when compared to all generic products, has a significant advantage in rolling resistance. We further extended its lead in the latest version. Also in the SmartGuard, we now use a proportion of recycled rubber from old latex products.

“Anti-aging” side wall It now lasts much longer before developing unsightly cracks when subjected to use with too low air pressure.