Ergon ST Gel Saddle - Chromoly, Black, Men's, Medium/LargeThe ST Gel takes the popular shape and comfort features of the ST Core and brings it to the more cost conscious rider. 220lb rider weight limit Sit bone width 12 16 cm The wide seating surface is made for the upright seating position the typical posture of a touring rider. The large sitting area provides pressure distribution for sit and pelvic bones Relief channel provides increased protection for soft tissue areas Orthopedic comfort padding with gel