Review on 🚴 LEZYNE Professional Grade Bike Tool - 16 Notch 44mm External Bottom Bracket Socket, 3/8" Socket Drive, Compatible with Torque or Adjustable Wrench by Brandon Grzankowski

Update: This is the perfect tool for installing locking rings for center locks (obviously the type that screws in from the outside, not the female variety you need a locking tool for require Shimano cassette rings). Now that I'm using this tool, I'm increasing my rating from 3 to 5 stars. I'm sure it's a good tool. However, it does not fit the Wheels Manufacturing BB86 bottom bracket despite what the seller claims in the question I asked. I had to buy Park Tool BBT29. You can see in the pictures that this tool is slightly smaller than the 49.1 diameter of the park tool. It's frustrating that there are so many identical bottom bracket standards, including a small 16-slot shell, a large 16-slot shell, and a slightly larger 16-inch shell. Also frustrating is the lack of sizes listed on some tools and mugs, leaving you with quite a bit of guessing, buying and trying to fit.