1993 Marin team FRS XTR bottom bracket length width Please help

[racer x]

Hi if just purchased a Marin Team FRS 1993 Frame and trying to find out the Bottom bracket length and width ..it would be for a XTR M900 crank set so it would be a XTR m900 bottom bracket

aslo seatpost size if possible

it’s a manitou type rear wand to the bike so manitou style Marin

any help please

 

[ishaw]

I thought the m900 BB was 107mm but could be wrong.

 

[racer x]

I thought the m900 BB was 107mm but could be wrong.

Just the one size ? Never really thought about it lol

 

[eri]

it needs 107 for correct chain line. When I fit an m900 crank to my hei hei I lucked on a 107 un91. I couldn’t believe such a short spindle was correct and was worried about chainstay clearance for the chainrings but it was perfect.

‘Normal’ 115-122 spindle will be totally wrong for the m900 crank.