hi also, he does have a lizard skin chainstay protector but he had to cut it up into parts to make it fit on the frame, you see the iron horse yakuza ojiki, because of its elevated swinging arm then the crank arm passes the frame within about 1.5cm distance of hitting each other. this means you have to cut the chainstay protector down so it doesnt catch on the cranks arm, i think you could be able to have one but it would pass withim mm of each other. i wil try an innertube but it might catch. what do you recommend