650B

The ‘turbo’ of spike tires. With 361 spikes it bites firmly into icy roads. The tungsten carbide core of each spike is clad in weight-saving aluminum. The scales stop at 695 g, yet the tire remains agile and sporty. - Schwalbe's Performance line of tires offers excellent quality and the best value for an intensive-use tire.

- Smart DualGuard Protection - Addix-E Compound - ECE-R75 certification makes the tires ready for E-Bikes of all classes

Smart Sam goes well on any terrain and even on the road it rolls effortlessly. It will roll over just about anything in the Double Defense version.

- Whether you're travelling on tarmac or trail, the beefy Super Moto-X offers you the best riding characteristics and plenty of comfort. - The 3 mm Green Guard puncture protection and reinforced sidewalls lets you reach your destination safely, even in the toughest conditions.