Schwalbe Smart Sam Performance MTB Bicycle Tyre - 26 x 2.25 57-559 Wired x2 | eBay
EB16: Schwalbe goes big with tons of new MTB "Plus" tires, more road, gravel & cyclocross options - Bikerumor
Schwalbe mountain bike tire am XC steel wire stab proof SMART SAM PLUS 26 27.5 29 inch mountain folding stab resistant tire|Bicycle Tires| - AliExpress
Schwalbe Smart Sam Plus MTB Tyre 26 x 2.25 wire bead (57-559). Green Guard. 4026495795685 | eBay