The 72mm Kevin Reimer feature SSF, which is the same formula as Snakes, but poured in this solidly built freeride friendly square lip wheel. This version will be easier to slide, more durable, but offer the same reliable smooth slide and grip everyone loves out of the 72mm shape. If you want a wheel that is grippier than Byron's, but less grippy than the 72mm Green Kevin Reimer wheel, this is the one! Sure to be a fast freeride favorite.