Just purchased the £50 optional flyscreen and was dubious of it doing anything different . I'm 5 10 and covered 370 miles yesterday with 100 miles of them being motorway and can say it definitely makes a difference for 85 mph cruising . This has been the best £50 I have ever spent on any modifications . Make no mistake this does not miraculously turn it into a faired bike but it exceeded my expectations .
I also had the flyscreen fitted on my 2016 speed trip r I found it really cuts down windblast to my chest £50 well spent
Great news, as I have ordered one for my Speedie I thought it gave a finished look to the front of the bike.