The profile of the new Smart Sam is modern and beefy at the same time. The compact center bar ensures pleasant rolling, the angular outer lugs guarantee optimized off-road grip. Thus Smart Sam is at home in every terrain and rolls also on the road pleasantly easily.Performance LineExcellent quality for intensive use. Here you get the most tires for the money.Addix-CompoundWith Addix, Schwalbe offers significantly improved solutions, especially in the life of the tires and marks a new performance level for all MTB disciplines with their very different requirements, not only for competition use.For the Addix compound, Schwalbe uses a highly modern and extremely precise mixing technology, which is not otherwise used in the bicycle tire industry. All parameters of the mixing process can be varied almost without limit. With the completely new production hardware set up especially for Addix, completely new formulations can therefore be realized. Intended use: MTB E-Bike Compatibility: without manufacturer's recommendation Included in delivery (quantity): single Weight: 475 g Wheel size: 28 inch Tire Rubber compound: ADDIX Pressure (bar): 3.5 bar - 6 bar Tire size in inches (diameter x width): 28x1.40" Pressure (psi): 50 - 85 Tire size ETRTO in mm (width x diameter): 37-622 mm Tread: HS 476 Construction type: clincher Design: performance Maximum load: 100 kg (approx.) Puncture protection.