Universal Mount Helmet Lock

    Part Number 45732-86





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    To limit grab-and-run theft, just unlock the hinged clasp, hang your helmet by its strap, and relock with the included key. Your helmet is held securely in place. In addition, hanging your helmet reduces the risk of impact damage if the helmet slipped off the seat or handlebar.

    • Designed to be installed on any .875" to 1.25" diameter tubing such as engine guards, saddlebag guards, and frame tubes
    • To be used only when motorcycle is parked and locked
    • Use key to engage and disengage the lock once helmets are in place
    • Includes 3 sets of screws of different lengths to allow the lock to fit onto 7/8 (22.2 mm), 1 (25.4 mm) and 1.25 (31.7 mm) round bars
    • Screws are tamperproof and cannot be removed to prevent theft
    • Duplicate keys are not available
    • For use on any motorcycle


    • Warranty

      1 year limited warranty – Go to for full details
    • Sold in Unit

    • In The Box

      1 lock and 2 keys


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    Fits all models. All '02-'17 VRSC™, '15-later XG, '04-later XL and XR models require installation of engine guard.

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    More Info

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        Remove lock before operating motorcycle. Failure to remove lock could result in death or serious injury.


        Universal Mount Helmet Lock is rated 3.1 out of 5 by 20.
        Rated 4 out of 5 by from Simple deterrent Make no mistake; if someone wants your helmet, this won't stop them. But, it is enough of a deterrent that I feel confident leaving my helmet with my bike while I go inside a taphouse or a store. The "unremovable" screws are not necessary; if someone wanted your helmet, they wouldn't unscrew this, they'd just break it off. In addition, my wife dropped her bike and broke this and now we are having to drill out the screws to replace it. I'd suggest just using plain screws.
        Date published: 2017-09-15
        Rated 3 out of 5 by from The lock seems a little flimsy I have the feeling someone with a screw driver easily pop this lock with minimal effort and run off with my pricey $$$ Harley Davidson helmet. I also don't like that you can't just swing the lock shut and walk away - you actually have to use the key to open it and to lock it. This is awkward because my key is on a strap with my FOB and my car key so it's a diffcult maneuver holding the helmet up, holding the lock in place and turning the key to secure the lock. Again, it would be awesome to just close the lock and have it click shut. Otherwise, it looks great and works as a helmet lock! Just as advertised.
        Date published: 2017-08-07
        Rated 3 out of 5 by from Good lock Able to place on handle bars or highway bars. Good and functional to secure helmet.
        Date published: 2017-07-09
        Rated 5 out of 5 by from Very heavy duty! I was hesitant on my purchase of this locking device but in the end bought them. I see a few historical comments on keys fitting other bikes with the same lock but thought it isn't the Harley community which is going to steal your helmet its the other Jack wagons. I have been using gun trigger locks, long master locks and got tired of hanging our helmet's on the machine in a hack manner. At least this product is made well, looks good and it will take some work to get a helmet off, so I made the decision and glad of it.., so much easier and looks great!
        Date published: 2016-12-07
        • y_2018, m_2, d_26, h_20
        • bvseo_bulk, prod_bvrr, vn_bulk_2.0.7
        • cp_1, bvpage1
        • co_hasreviews, tv_0, tr_20
        • loc_en_US, sid_PA-17-4573286, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
        • clientName_harleydavidson

        Q & A

        How is it that this can fit two different diameters? .

        Looking for a no gap fit such as with accessory handlebar clamps
        Asked by: JB2011RK

        What size bit and what kind do you use to install the lock it is special?

        Asked by: Charby

        Helmet Lock Assembly

        The pin fell out on my Helmet Lock and while I was tapping in a new one a spring & ball fell out but I didn't see from where. Does anyone know where this spring (Very Very small and short) and ball go? Thanks Richard
        Asked by: Harleyman
        I'm answering my own question. It turns out there is NO spring & ball in the Helmet Lock. The spring & ball came from my socket extension. I was using it to tap in the new pin and evidently my taping popped the assembly out of the extension. Amateurs. Sorry folks, Richard
        Answered by: Harleyman
        Date published: 2014-12-10

        Is it possible for these to be keyed alike?

        I would prefer to have one key open either lock. I plan to install two unless one lock can hold two helmets.
        Asked by: TABishop
        The helmet lock keys can't be re-keyed, but you should be able to secure two half helmets to one bike.
        Answered by: RockyXL883
        Date published: 2013-10-23

        Universal Mount Helmet Lock cannot be removed

        I attached the helmet lock to my Street Bob 2013 handle bar. Is that fine? Also, I am not able to unscrew the lock using the standard screw driver. Is there any way I can unscrew the lock from my handle bar?
        Asked by: RBeeF
        They make a special screw driver for tamper proof screws , you can buy them at an auto parts store or e-bay or amazon
        Answered by: arlo1961
        Date published: 2016-06-13
        • y_2018, m_2, d_26, h_20CST
        • bvseo_bulk, prod_bvqa, vn_bulk_2.0.7
        • cp_1, bvpage1
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        • loc_en_US, sid_PA-17-4573286, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
        • clientName_harleydavidson

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