BlackSpire Stinger Red ISCG £15 Posted

For sale i have a BlackSpire Stinger chaingide to suit double and single chain ring setups. It is the red backplate and roller option and ISCG (old) fitment. It has been bolted to my bike but not ridden/used due to my frame having poor swing arm clearance for ISCG mounting so i had to buy a BB mount type instead. This guide is in brand new condition apart from the very minor marks where the three ISCG bolts were nipped up while fitting. These Retail at £22.99 and ChainReactionCycles on sale at £17.99 so i'm asking £12 for mine collected/cash or £15 posted 'Recorded First Class'.