Hey, I got a second hand echo SL booster not too long ago and it came with echo bolts, to start with they looked epic and they screwed in really nicely, I think they are aluminium?
However the rest of my bolts are steel and they are so much better after a while, I found they don't round off easily at all and they're really tough, however my echo bolts have started rounding off already and think because it's a softer metal.
Has anyone else found this or am I just crap at tightening bolts?