PanniersLeft (cm)Right (cm)SH234449SH355055SH365358SH38X4651TR303641TR36IncompatibleIncompatibleTR403641TR47IncompatibleIncompatible. SHAD 3P Pannier Rack. Pannier Width On Bike. How far each pannier extends from the centre of the bike (left & right as you sit on it).