It's kind of hard to lock leather bags. My Sportster has pegs mounted to the fender rails, and large brackets bolted onto the back of the hard leather bags that lock them in place. But the bags themselves don't lock. They have belt buckles on them. They are really annoying to get into. I would rather have the type of latch you have. I don't keep anything valuable in my bags, and if somebody wanted it, a box cutter would get them into the bags real easy, locked or not.
2016 Rebel, 2013 Royal Enfield B5, 2009 Genuine Stella, 2006 H-D Sportster 1200, 2006 Vespa GT200, 2001 Yamaha XT225
"I refuse to believe in a risk free society where the thrill of living is traded for the safety of existence." ó Nick Ienatsch