Campagnolo Chorus  26.0 mm seatpin - Silver anodised  Alloy ( Oval / Round )..

Diameter - 26.0 mm / 200 mm Overall length

Centre Saddle rail -  Limit mark -  Approx  140 mm..

Centre Saddle rail - Round section - Approx 105 mm..

Allen Key bolt secure type fixing..                                                                                                          Ref.103

Produced in the Early 1990's Period by Campagnolo ( Vicenza , Italy )..