+ PneuMax 100 PSI Casing
+ APP All-Purpose Rubber Compound
+ Steel Bead
+ 20 x 2.25”: Steel - 600g 21.16 oz
+ 20 x 2.15”: Steel - 545g 19.22 oz
+ 20 x 1.95”: Steel - 487g 17.18 oz

street block

Hey, let's take the PowerBlock and make it into a street tire - easy right? Sure, if 10 months of testing and 3 mold changes is consider easy. Why the trouble? Well, as it's been a while since we developed a street tire we obsessed over the details to make sure we got it right. So the seemingly minor changes over its cousin, they actually took some major effort. But we think you'll appreciate our obsession.ppreciate our obsession.


Center Row

Low profile central block designed to balance lower rolling resistance with grip. Surface textures added to enhance friction on slippery riding surfaces.

Sidewall texture

Specially designed texture pattern, strategically applied to the sidewall adds abrasion protection without sacrificing casing suppleness.