On buying mirrors for gen 1 thou, and if the same, Foxeye 600 - most of the pattern ones are shite. The fold in pivot quickly loosens and then will fold in whenever you get up to any speed. Genuine Yam ones will of course be silly money. Best to buy good condition 2nd hand ones if you can, or if anybody on here can recommend good quality pattern - I've yet to see any as most firms sell ones that are all made in the same factory.