The motorcycle company in Newton Abbot will have them. If you are desperate for the weekend and can't find one, I have one you can have if you replace it.
Inner tubes acquired thanks Trevor, Found some closer to home at RN motorcycles who have a stock ( Managed to fit the front without pinching it this time too )
The motorcycle company in Newton Abbot looks like decent shop from their website, So shall be heading out next week for a nosey.
