Review on 🔒 Maso Motorcycle Brake Lock: Secure Your Bike with Throttle Grip Lock Anti-Theft Level Lock for Motorbike, Scooter, Moped, ATV – Green by Chris Ostby

That won't stop anyone from stealing your bike because it's just thick plastic, but it's a great deterrent that will make one thief think twice and most likely move on to the next . This is because it takes a while and is noisy to take it off, and they can damage the brake lever or throttle while trying to do it and then do it in such a way that they can't get it off. So it's not 100% safe, but better than nothing.