FR Skates Urban Speed Rockerable Frames come in either 3x100 or 3x110 (shown when available) with the option to rocker the back wheel.  Designed for speed slalom enthusiasts seeking agility and stability.  
 
Experience the speed and smoothness of skating larger 100mm or 110mm wheels.  The wheelbase is 232mm or 248mm depending on your wheel choice. There is a noticeable difference between the distance of the first and second wheel, when compared to the rear wheel. The additional frame length adds stability when skating speeds, while still maintaining good maneuverability. Plus, the rockerable rear axle gives the option to skate flat or rocker depending on your style or desire any given day. It's quick and easy to change, by simply rotating the axle 180 degrees.  2pt 165mm frame mount spacing makes this frame compatible with a wide range of skates.