SQlab 612 R Ergowave SaddleErgowave shape offers higher performance thanks to optimal pressure distribution throughout the deep structures of the body High end, lightweight, aggressive saddle designed for racing Incorporates SQlab's unique design where the nose drops down away from the rear of the saddle, allowing for 55% of the rider's weight to be transferred to the ischial or "sit bones" Coordinated flex equals more comfort with less weight Model 612 R Rails Carbon, S Tube