Review on 🚲 UBULLOX Heavy Duty Bike U Lock with 16mm Shackle, 4ft/6ft Security Cable and Mounting Bracket - Ideal for Bicycles, Motorcycles, and More by Yuan Walsh

This lock was just what I needed to protect my bike when going to the grocery store, stopping for lunch during a trip etc. It couldn't suffice the bike complete every day, all day in the same place. The metal is covered in vinyl for a good look and feel. Then of course you can't see any weak points in the material, but neither can a future thief. The key mechanism works very smoothly, the mount is well designed and comes with 3 keys (so you could lose 2 before you panic). It also has an indoor cable lock. The only downside is that the "U" is pretty short, meaning the frame and rear tire can't be connected to the rack unless you use a cable. All in all, unbeatable for the price.