Long time biker, first time poster.
I own a Kryptonite Evolutions Series 4 U-Lock that ways about 10 pounds. I've gone through 3 or 4 bracket kits already because they keep breaking. I'm looking for a way to attack the U-lock to my frame without getting a rack or a trunk or anything like that.
I tried using some velcro I found at walmart but it was too weak. Is there velcro strong enough to securely fasten the u-lock to my frame?