Hey guys, having a bit of trouble getting the info i need. I'm about to order new tyres but i'm having trouble working out sizing. I'd love to run a 150 rear, im probably lacking chain clearence but i can fix that. My main concern is will i foul the rear guard when i install 10.5" burley slammer shocks? Thats the one thing i cant seem to measure for. I really need to get this organised but cant do anything until i know.

Thanks guys.