The Mainline is S&M's trail tire. Available in wire bead only featuring a high pressure casing. The 2.10 has a micro knurled surface on a directional tread designed to go on the rear. It features a center tread with a V-notched edge for accelerating and a flat edge for braking. The 2.425 front tire size is a nod to the old 2.125 Comp III we grew up riding in the front.
-Width: 2.10", 2.40"
-Wheel Size: 20"
-Weight: 652g (2.10"), 737g (2.40")