Simply put, my helmet was stolen using this lock on the very first day I used it at noon. I parked in San Francisco, which is known for a lot of theft. If you typically park in areas less prone to theft, this lock will likely be a good deterrent, but in practice it's easy to pick. The T-bar used to connect the lock to the bike is fragile and can be easily removed. Overall the lock is easy to install and use, but I wouldn't recommend this method for securing a helmet. Locked saddlebags or carrying a helmet is one way to ensure your helmet doesn't get stolen.
Hankook Tire Kinergy Eco 2 K435 185/65 R15 88T summer
14 Review
ModifyStreet 1 Pair Universal PVC LEATHER/YELLOW STITCH LEFT/RIGHT RACING BUCKET SEATS
24 Review
Heavy-Duty Waterproof Backup Warning Alarm With Super Loud Beeper Tone For Trucks, Vans, Freight Cars, Lorries, And Heavy Vehicles - GAMPRO 12V-80V 107DB (6FD)
16 Review
Cordiant Snow Cross 2 SUV 235/55 R17 103T winter
28 Review
ORCISH 12V 13000-lb Load Capacity Electric Truck Winch Kit π with Synthetic Rope - Waterproof Off Road Winch for Jeep, Truck, SUV
35 Review
Nokian Tires Nordman RS2 SUV 225/60 R18 104R winter
32 Review
Cordiant Road Runner 195/65 R15 91H summer
24 Review
Nokian Tires Hakka Green 3 205/55 R16 94H summer
37 Review