Ism pl11 saddlethe pl 11 is an updated version of the very popular prologue saddle with updated racing graphics like the other performance long models it features a full 270mm length and generous 135mm rear section which is perfect for riders who rotate back while climbing compared to the pl 10 the 11 has an increased level of padding ideal for riding in thin triathlon style shorts or for anyone who simply wants a softer ride like all ism saddles the pl 11 is nose less and designe