Versatile and robust, the R90 SL rim is perfect for road tyres up to large cyclocross and gravel grinding tyre volumes. The 27 millimeter deep rim offers improved wheel stiffness and aerodynamics that balance increased performance with minimal weight. The R90 SL takes a design cue from Easton's wind-tunnel-proven Fantom rim shape for aerodynamics and stability and is welded to save weight. It comes in a variety of spoke holes configurations for versatility, as well as both rim and disc brake configurations.