Bikeforums.net is a forum about nothing but bikes. Our community can help you find information about hard-to-find and localized information like bicycle tours, specialties like where in your area to have your recumbent bike serviced, or what are the best bicycle tires and seats for the activities you use your bike for.Charles Ramsey
11-20-09, 05:02 PM
Here http://share.ovi.com/media/currentresident.bicycle/currentresident.10166 is a photo of a triple made with a 40 tooth tuff neck and a 43 tooth pro neck chainring. The inner bolts run through all 3 chainrings. The 40 tooth is countersinked as an inner chainring and the 43 tooth is counteredsinked as an outer if one of the chainrings is reversed both sets of holes won't line up. You could just use the middle chainring to attach the inner however it won't be as strong. The chainrings are still made under different names and go up to 48 teeth.