Below are a few reources available on the Internet that we think you'll find useful.
www.advrider.com
www.conspicuityinc.com
www.cvoharley.com
www.kawasakiworld.com
www.txindianriders.com
www.horizonsunlimited.com
www.revzilla.com
http://cycle-ergo.com/
https://quitday.org/support/motorcyclists/