Selle FIZIK AERIS SHORT DISTANCE R1 LIGHT 135mm Rails Carbone No Hartje Its robust construction and optimised PBS_ZIPP071067 Its robust construction and optimised operation make it an ideal choice for tackling the most demanding trails The wider 153 mm version is characterised by a broader saddle and increased padding The Fizik Transiro Aeris Short Distance R1 is a high end saddle specifically designed for short distance triathlon (S M format) and time trials Its profile incorporates a progressive central relief channel and reworked Type 1 Foam padding — thicker at the saddle nose and firmer at the rear — ensuring optimal relief for sensitive areas and maximum power transfer