- The round “lollipop” platform allowed for dual-sided entry. And entry was relatively easy by just by stepping down into the cleat whether the pedal was right side up, upside down or anywhere else in its rotation. No kicking, no fumbling, no looking; just step down and go. - The locking mechanism for the pedal didn’t rely on spring tension which made entry easy but made unintended release virtually impossible. - Not needing spring tension to hold the cleat in place allowed for total free float of your foot on the pedal. This lateral float was claimed to be easier on your knees. - The compact, low-profile shape of the X pedals positioned your foot closer to the spindle for more efficient power transmission and very high cornering clearance.