I don't know if my original reply to this thread made it or not since I keep anti-spam messages back. I found 3 that should fit the bill for most folks. http://www.lighthound.com/index.asp?PageAction=VIEWPROD&ProdID=1813http://www.lighthound.com/index.asp?PageAction=VIEWPROD&ProdID=1812http://www.dkg-cnc.com/bicycle.html Jack KE4LWT