In our package of Specialized tires we found these versions of the Fast Trak. A “2Bliss” S-Works version no less.

S-Works Fast Trak

These are similar to the non-S-Works “LK” version, which we also will be testing, however, these have a lighter, slightly narrower casing with a dual compound tread. The compound is noticeably different in the middle, being much harder than the edges.

Casing measurement
Outer knob to knob measurement

As you can see from the images above, these are narrow tires for “go fast” riding. The weight is also in the “go fast” territory at 520 grams each. We will be testing these tires on the wheels pictured, (Easton XC-1 SS wheels, also on test) and we should have a First Impressions post up with a race report from the 12hrs of Temecula soon.

Stay Tuned!