1993 marin palisades trail seatpost size ?

[tops 5]

As above - need a new seatpost for my 93. Palisades trail - can anyone help please? Also I guess the original stem takes 25.4 mm bars?

Thanks in advance for any help

 

[PopsTrippin]

26.4 on the seatpost bud (i have a spare one) and yes on the bars

 

[tops 5]

Many thanks will see what's available