They finally arrived after about a 5 week wait to be made, Oberon Streetfighter 75mm bar ends for captive fitting in bar. Decided on these over the Rizoma Spy as only £46 each compared to about £120! Well made mirrors and also made in the UK.
Also fitted SP Engineering Billet mirror blanking plugs as need something to hold front reservoir. These were £12.50 delivered from their Ebay shop.