SQLab 612 Ergowave Active 2.1 S-Tube Saddle - Black - S-Tube Rails - 140mm Wide YGroup_7033423396909 The additional sliding plate helps

The additional sliding plate helps deflect energy

Replacement seat clamps for OneUp dropper posts

Padded Notebook Pocket

Perfect to work with Super B (and other brands') work stands

Hose Compatibility: SM-BH90-SBM

SQLab 612 Ergowave Active 2.1 S-Tube Saddle - Black - S-Tube Rails - 140mm Wide YGroup_7033423396909 The additional sliding plate helpsThe SQLab 612 Ergowave Active 2. 1 S Tube Saddle has been designed to provide less weight, more relief and better comfort for long distance riders on or off the road. The new 612 provides a larger Ergowave step and a deeper dip for improved Perineal relief. The wave shape and raised rear improve rearward support and provide pressure distribution, which improves power transmission to the pedal. The active movement has become lighter and smoother and is