Bike Chain Grenade Green Flame Torch Lighter. Here at Gone Blue, we have a huge selection of novelty lighters that are both humorous and functional, and with so many lighters to choose from you are sure to find the perfect lighter to suite your every need. This novelty lighter is Bike Chain Grenade Torch Lighter. This clever torch lighter is looped with a bike chain and shaped like a grenade. Simply open upper link of the chain to reveal the trigger and ignite for a beautiful green torch flame. This lighter is the fun novel way to show your fun side. Makes a great Gift!!! Ships in assorted colors.