yay congrats !! and i don't think it should, i just looked at my speedy 30's lock and my nano speedy and the nano speedy's d-rings are definitely wide enough to fit the lock. the lock never causes rubbing/damage to my speedy's canvas so i don't see why it would be any different on the nano. the only thing that may be of concern is the metal on metal; this is inevitable on ANYTHING, metal on metal will always naturally cause abrasion/erosion - but definitely post pics when you do it, would love to see it !!!I was fortunate enough to score a nano speedy and I absolutely LOVE this thread. I want to add my lock from my Speedy bag to one of the rings that holds the nano strap. Do you think it will cause any rubbing on either the canvas or the strap itself to the point where it could ruin it??![]()