03-17-2014, 08:01 PM
I use the helmet cable that came with my wife's CTX to lock both helmets to my bike (that was she doesn't have to pull her seat off to lock it to her bike). However, it's a little short for both helmets, so I might buy an extension like the ones described or I may just run to the hardware store and buy the shortest bicycle cable they have to run thru both D rings and on to the locking ring--That may be cheaper and just as effective.
