Kalloy mod. 248 / 400 mm - 25.0 / Seatpin ( Round ).
Kalloy 248 / 400 mm Alloy Seatpin - 26.6 mm. / bicycle
Kalloy 248 / 400 mm Alloy Seatpin - 26.2 mm. / bicycle
Kalloy 248 / 400 mm Alloy Seatpin - 26.8 mm. / bicycle
Kalloy 248 / 400 mm Alloy Seatpin - 27.0 mm. / bicycle
