I installed a small MRA bar-mounted windscreen from Twitsed Throttle that just keeps the wind off my chest & can be tilted up/down for colder/warmer days.
"Win without boasting...lose without excuse!"
2004 DR650 Suzuki,1978 Yamaha XS750,
1981 Yamaha XS650 Street Tracker,1981 Yamaha XV920 Chain-drive
1986 Yamaha YZ490-Vintage MX project, Yamaha TW200(Girl Friend's Ride) Yamaha TDM 850