So after trading in my Goldwing for the Spyder I was frustrated with the lack of an outside helmet locking system. After many tries we finally figured out how to get two full-face helmets in the Frunk. That said we bought two "anti-theft helmet bags" from lidsafe. They are perfect when you lock them into the riders hand-grips. If you are interested the model is #PH000BK.
Just passing on what we are trying in case you are interested.
I have used a simple bicycle lock through the passenger hand grip as well. the old style cable lock. Only protects the helmet from theft, not from weather and stupid people.
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Dave
'11 RT Ltd.
Working on some custom LED lighting with an intelligent controller...
I'm glad that you threw this idea out here... A small bicycle locking cable through the passenger grabbies... PERFECT!
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2010 Blue RT Audio & Convenience model Se-5 transmision. Dealer-added foglights, accent LEDs and extra speakers. Some RTS chrome windshield, front spoiler and top trunk trim, RTS frunklight and frunk liner, Top Trunk liner, Chrome lower air deflector, fendertip LED bulbs and ISCI floorboards added by yours truly...
We used small dog collars through the D rings to extend enough to use the helmet holders under the seat. I will post a picture when able. While not a cable, it should at least slow them down enough to give me time to draw.
Patrick
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2011 RTS Orbital Blue
2006 Morphous Black
I've heard of folks using handcuffs to lock their lids to the passenger grab rails too... (Not the fur-lined RECREATIONAL models though...)
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2010 Blue RT Audio & Convenience model Se-5 transmision. Dealer-added foglights, accent LEDs and extra speakers. Some RTS chrome windshield, front spoiler and top trunk trim, RTS frunklight and frunk liner, Top Trunk liner, Chrome lower air deflector, fendertip LED bulbs and ISCI floorboards added by yours truly...