The Marathon Plus Tour 42-622 from Schwalbe is an extra puncture-proof 28" clincher tyre for trekking and city bikes. Whether asphalt or natural road: The versatile tyre is at home on all trails. The robust construction with SmartGuard® technology easily absorbs all impacts and won't let you down even on long rides. Product features - Schwalbe Marathon Plus Tour 28" Wired Tire Tyre type: Clincher Profile: HS 404 Rubber compound: Allround compound TPI: 67 Maximum load: 120 kg Size (ETRTO): 28" (42-622) Pressure (PSI): 3.5 – 6.0 bar (50 - 85) Puncture protection: SmartGuard® Note: Be sure to use a pressure gauge to adjust the air pressure on the Marathon Plus. Due to the special construction, checking the pressure with your thumb is not sufficient. Color Black-reflex Weight (manufacturer information) 940g