Guru Extreme 39 Klister (7C/-2C) | 55g DG but does not lack in

but does not lack in structural strength using a Aramid Roll Cage

Allows one-size-fits-most access to a single set of cross-country skis regardless of shoe size or boot preference

The 3 available speeds are #1 (Fast)

stiff carbon shaft with excellent swing weight

Guru Extreme 39 Klister (7C/-2C) | 55g DG but does not lack inGuru Extreme 39 is one of the best universal klisters with a range around freezing, between 7C and 2C. Works in all snow types within It's temperature range. Insane durability makes it viable as a binder as well! It has great mixability for varying conditions. Cover with cold hardwaxes (Guru Green or Hallgeirs) to speed up glide even more. For better performance in coarser snow or ice, switch to Extreme 39 Hard.