I’ve always wanted Kryptonite to make a smaller chain lock and now it seems like they have in the Evolution™ Series 4 1055 Mini Integrated Chain. The chain is rate 8/10 on Kryptonite’s security scale and allows you to lock your bike to more objects than a standard U-Lock. If you’re like me, you can get it for $58 right now on Amazon and start locking away in no time.