Review on Gorilla Automotive 71611N Acorn Wheel Locks: Secure Your Wheels with 10mm x 1.25 Thread Size by Michael Gilmartin

This lock fits my stock wheel nuts well. Yes, if you think the top nut in the photo is the wheel lock, you're right. The bike thief will notice the difference because he is on the hunt for unlocked bikes. My friend bought the same set of Gorilla wheel locks a few months ago and his key could NOT open my locks. These are anti-theft devices; They urge the thief to choose another car that doesn't have wheel locks. The locks can be easily removed and installed with the unlocking key. Excellent quality and value.