I run a spider 104 bcd from profile and a profile chainring here's a pic I don't know the width of them combined what size bolts do I get so they won't fall off I also bought loctite for them but still looking for the right bolt length I use technique BMX bolts as of right now 5.5mm I believe and they don't fit very well I mean they tighten up I guess but they loosen up every ride and it's impossible to ride without them falling off or loosening
by No_Drag3766