The Schwalbe Marathon Plus MTB Tyre uses SmartGuard technology to provide level 7 protection and Schwalbe's safest puncture belt for tyres. Constructed from 5 mm flexible India rubber and partly recycled rubber SmartHuard protection has been unbeatable for 15 years proving itself over and over. The Schwalbe Marathon Plus SmartGuard MTB Tyre comes EBike ready. Certain faster EBikes require specialist tyres and the Schwalbe Marathon Plus SmartGuard MTB Tyre is one of them. Valid throughout Europe the Schwalbe Marathon Plus SmartGuard MTB Tyre is ECE-R75 certified. If you're wanting to ride all day and not even consider a puncture the Schwalbe Marathon Plus SmartGuard MTB Tyre will keep you out and about without a problem.