The Mainline is S&M's trail tire but it's also a durable street tire.
Wire-beaded mid-weight, high-pressure casing.
Micro-knurled surface on a directional tread.
Center tread with a V-notched edge for accelerating and a flat edge for braking when on used on the rear.
The V2 has been slightly redesigned and now works as well on concrete as it does on dirt.
Max 110 psi
Weight: 27 oz