The Schwalbe Smart Sam Performance MTB Tyre is a perfect all rounder. The Smart Sam has new, modern & balanced tread to provide a fast rolling centre & edged outer lugs for optimized off-road grip. The Schwalbe Smart Sam Performance MTB Tyre comes EBike ready. Certain faster EBikes require specialist tyres and the Schwalbe Smart Sam Performance MTB Tyre is one of them. Valid throughout Europe the Schwalbe Smart Sam Performance MTB Tyre is ECE-R75 certified. The Schwalbe Smart Sam Performance MTB Tyre features RaceGuard® technology to create an excellent puncture barrier for a fast and lightweight tyre. RaceGuard® achieves this by using 2 layers of crosswire Nylon fabric, 67 EPI carcass. RaceGuard Cross Section The image above shows the cross section of a RaceGuard® equipped tyre. If you're looking for a great value do it all tyre the Schwalbe Smart Sam Performance MTB Tyre has the protection and rolling ability to keep you going all day.