Bicycle Mechanics - Best place for cheap chainrings/freewheels?

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.




kenshinvt
11-16-07, 09:20 AM
I have an early 90s cannondale touring bike that I need to replace the freewheel and the chainrings on. I use this as my commuter so I would like to keep purchases for it on the cheap. I'm not concerned about brand or weight, just price (and it should be at least marginally durable).

I'm looking for a roughly 13-30 range 7 spd freewheel, two 110bcd rings around 40t & 50t, and a 74bcd ring around 30t.

So far I've found freewheels in the range of $10-15 that would work (nashbar/performance) but haven't had much luck with inexpensive chainrings. The chainrings all seem to be in the range of $20+ per ring. At that price, I might as well get a cheap square tapered crankset in the $50-60 range.

I've looked through some ebay listings, jensonUSA, nashbar, performance, and pricepoint with no luck. Does anyone have any good suggestions for other sources? Or is this price pretty much what I should expect for chainrings and instead consider the crankset option? Thanks!!


I_bRAD
11-16-07, 09:30 AM
You can get the TY33 shimano crankset (48-38-28, steel rings with plastic chainguard) for about 25 bucks from your LBS.

kenshinvt
11-16-07, 09:42 AM
thanks for the suggestion.. I guess with that one I would just have to check for any chainline issues as that one is spec'ed for 122.5mm spindle length bottom brackets which results in a 47.5mm chainline.

Is there really no source for cheap replacement chainrings though? I'd really like to keep the nicer Sakae crank that's on there...


supton
11-16-07, 09:46 AM
Hit up craigslist, maybe you can find a junker bike with 110 bcd that would work for you. A fair number of hardly used bikes go on there for little money.