Schwalbe Marathon Plus MTB R Black 29x2.10/54-622 outer tire. The most puncture-resistant MTB tire with ECE-R75 approval for fast E-bikes. The center tread allows it to roll smoothly on paved roads. The strong outer knobs provide grip on rough terrain. The SmartGuard puncture protection layer offers excellent puncture resistance. Good visibility, even in the dark, thanks to reflective lines on the sidewalls. Available in 26 inch, 27.5 inch and 29 inch. The Marathon Plus MTB is suitable for fast E-bikes with pedal assistance up to 50 km/h. For these fast E-bikes - S-pedelecs with registration, insurance, pedal assistance, above 25 km/h, this special tire approval is necessary. It is therefore advised to use E-bike tires with the European ECE-R75 approval for these E-bikes. Punctures can never be fully ruled out, but against typical causes of a flat tire, such as shards or sharp stones, you are best protected with tires from the Marathon Plus series. When using the Marathon Plus, always use a pressure gauge to set the tire pressure. Due to the special construction of the tire, a tire pressure test with your thumbs is very unreliable. 29x2.10 (54-622) MARATHON PLUS MTB SmartGuard black Reflex wired 11101025.01 Schwalbe The puncture-resistant Marathon Plus MTB tire has ECE-R75 approval for fast e-bikes. The center tread allows it to roll smoothly on paved roads. The strong outer knobs provide grip on rough terrain. The SmartGuard puncture protection layer offers excellent puncture resistance. The reflective lines on the sidewalls ensure good visibility, even in the dark. E-50: suitable for E-bikes up to 50 km/h. ADDIX compound: special formula ensures an excellent balance between grip, rolling resistance, and wear. SmartGuard: This super strong and elastic puncture protection layer protects against glass, thumbtacks, and anything that punctures a tire. Schwalbe Article number: 740902 EAN code: 4026495968140 Supplier number: 11101025.01 Retail packaging: Yes