Security Locks

Install or replace all lock cylinders on your Thule products and use the same key for all.

Simplicity and high-visibility make the Grip Lock from Bully Locks™ one of the best theft deterrents available on the market. Unlike disc locks, you won't forget it's in place, which means no more bike damage from a forgotten lock.

Simplicity and high-visibility make the Grip Lock from Bully Locks™ one of the best theft deterrents available on the market. Unlike disc locks, you won't forget it's in place, which means no more bike damage from a forgotten lock.

Brought to you by Bully Locks™ the Black Mamba is a 5-1/2 ft. super-strong, hardened, alloy steel, 12mm x 12mm chain links with nylon cover. Integrated zinc alloy hardened-steel lock with three keys, one lighted. Anti-drill steel plate. Keyhole cover keeps dirt out to...

PVC-coated, super-strong, hardened, alloy steel chain links, the Viper from Bully Locks™ includes an integrated zinc alloy hardened-steel lock with three keys, one lighted. Anti-drill steel plate with a keyhole cover to keep out dirt and ensure smooth operation.

Super-strong, hardened alloy steel 12mm x 12mm chain links with nylon cover from Bully Locks™.

The Li'l Bully is constructed with heat-treated alloy steel to resist cutting and features hardened anti-drill discs. 5.5mm bolt disc with pin that's designed to fit smaller disc vent holes.

The Li'l Bully is constructed with heat-treated alloy steel to resist cutting and features hardened anti-drill discs. 5.5mm bolt disc with pin that's designed to fit smaller disc vent holes.

Anti-theft 6mm push-down pin lock designed to keep your bike safe. Features a sensitive movement and shock sensor lock with a 110dB alarm that will warn off thieves.

Easy-to-use, built-in lock with swiveling locking head. Tougher than armored cable locks.

Easy-to-use, built-in lock with swiveling locking head. Tougher than armored cable locks.

The 10mm Cable Lock from Bully Locks™ is excellent for watercraft, snowmobiles and motorcycles.

Cable and lock are coated with black vinyl to protect the bike's finish and include a hardened-stell padlock shackle, providing the ultimate protection and convenience from Bully Locks™.

Lightweight, easy-to-pack, yellow coiled cable from Bully Locks™ features two-looped ends, one for disc lock the other for handgrip so you never ride off with your disc lock on your brake rotor again. Two looped-ends; one for disc lock, the other for handgrip.

Made for durability and damage-free towing.