After buying an 8th generation VFR800F, I got a sore right wrist and hand after 2 hrs riding, I fitted a cruise control to my old car myself and felt I could do the bike too. After speaking with Frank, he suggested I buy the unit designed to work with my bike - it fitted perfectly and took me about 4 hours to install, including getting the fairings off and on. It took another hour or so over the next couple of days to adjust the throttle cable to suit the cruise control engagement and remember to apply the brakes to 'arm' the system. An incredibly reliable and very useful safety device. They are willing to chat on the phone to resolve any minor setup adjustments, such as using enough oil in the throttle line, or free play in the cables, the rest is easy.
Andrew