I have had my smooth sypyer on my bike for 2 1/2 years now and it has made 0 difference in the vibration. I put Doc's on about 6 months ago and now i have NO vibration. GO DOC
Thanks, that is the one I will go with.
2021 RT Limited
Asphalt Grey
Lamonster RT phone mount
Sena SMH-10
Lamonster Belt Tensioner w/ larger roller
Spyderpops Missing Belt Guard
Garmin's GPS