No problem. Pop over and try our specially lowered bike for size (phone first to check someone is in the office though). We have a very low GS500 for a full Category A2 licence. Have a look at our Facebook page and scroll back through the photos to 13th July 2014 to see 4ft 10in Nikki on the GS. There’s another picture of her later on when she came to see us on her own Kawasaki.
We haven’t actually used the low bike for maybe three years though since everyone recently has been happy with our standard size bikes.
Have a look online at Upbikers which solved one of our shorter customers’ problems. They are a very clever idea to add four centimeters to your leg reach while still allowing normal(ish) use of the foot controls.