Trek put their 17.5 as 5ft 4 to 5ft 8. It was pretty special when it came out for being capable of technical stuff but fast enought that their marathon racers used them. Specialized still make a lot of their current tyres in 26 inch range. Drop me a PM if you want more pics and info.
Wait, these aren’t my glasses.
Thanks dude, very tempting. What sort of height range would you say would suit this size bike?