Carabiner with lock code Just remember the password, no need to use the key, to solve your problem of forgetting the key. Simply open the lock, slip the Carabiner through your helmet's D-Shackle, attach it to your bike and lock it, since the HelmetLok is not permanently mounted to your frame, you are free to Find the side of the lock with the lines, set the combination to -0-0-0-. 7 out of 5 stars 19 Combination Locks, Heavy Duty Carabiner Clips, Ultra Large D-Shaped Code Combo Lock for Looped Bike Security Cable Lock, Helmet Lock, Bike Lock, Fence Lock, Travel Case Lock (1, Black) 4. 4 DIGIT CARABINER LOCK+180CM LEASH BLACK. Note: If you’re looking for non-locking ‘biners, check out our guide to the best non-locking carabiners. 100% Satisfaction Guarantee This carabiner, the Petzl William Ball-lock is the metal sleeve successor to the plastic-sleeved ball-lock. The 5 mm diameter shackle is 15 mm long and made of metal, offering resistance to cutting and sawing. 39 $ 5 . The default code to unlock it and to be able to change the secret code is: 0000. 228030) - 4 UNITS: Spain: Nhava Sheva Sea: KGS: 1: 58: 72. ycoyparcdwkqdulwbcocfswktkdistvaxlsiiembikonylsbzxmypwfdlmjogappcrvuwqzqnvuufhab