picked up another set of turbines. this time they are standard LP with rings. IB didn't come through.
did a little clean up on them and so measured the bolts and spacers. came up as 8.3mm spacers on 11mm bolts.
Just as well all not all Canadian RetroBikers are total slackers
As I think this is important info that others may need I'm going to take off the granny and measure a spacer with my calipers.
1986 RM Ritchey "Canapurna", 1991 Marin Eldridge Grade, 1990? Vitus Futural CX, 1995 TREK Singletrack 950, 1996 Muddy Fox Monarch Team, 1997 DMR Trailstar, 1993 Pro-Flex 853, 2001 Santa Cruz Chameleon