Anyone know of an aftermarket helmet lock that works with 2016+ Bonneville T120s that can use the spare key tumbler that comes with the bikes? Would like to avoid adding another key to keychain.
And i just use a cable with 4 digit lock. Helmet on seat, cable around rear shock and thru helmet. Store cable in tank bag. No need for a key.
You're right about it not being the most robust solution, but none of the helmet locks are from what I've seen,. The one I linked to, by the way, is a bit more expensive than the eBay alternative but it's quite heavy-duty and it's also rubberised so you wouldn't have a problem with scratching. Happy to have helped