Onguard makes the Bulldog Mini 5, which is available in the US for $20-30. The shackle is slightly longer & wider (90mm x 140mm) than the Kryptonite Evolution Mini 5 (83mm x 140mm). They have the same length measurement, but the Onguard is actually a few mm longer. The weight is comparable between the two. Kryptonite Evo Mini usually retails in the US between $40-$60. I haven't seen any concrete evidence that they are any higher quality than Onguard.
Both companies make mini 7's. Meaning, they have the same shackle width, but a 7 inch (178mm) length instead of the 5.5 inch. They can be a little more accommodating.
I use the Onguard Bulldog Mini 5, & I like it a lot.
Last edited by Top Gunner; 08-10-11 at 06:58 PM.