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56 mm BCD Mountain Chainrings from Harris Cyclery

Shimano Authorized Internet Dealer
For more technical detail see the B.C.D. entry in Sheldon Brown's Bicycle Glossary

56 mm bolt circle Sun Tour Compact granny (Obsolete)

Sorry, nothing available in this size.

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What we do

We are a small, service oriented bike shop.

Although we primarily serve the Western suburbs of Boston, we are also available to cyclists throughout the planet.

We can help with hard-to-find parts and accessories and good advice. This site contains a number of useful articles on bicycling and bicycles, plus links to other bicycle-related sites on the Internet.

We are very proud of our problem-solving ability. We can often create custom solutions to your bicycling problems, adapting your bicycle to your specific needs.

We make a bit of a specialty of updating high-quality older bikes with modern parts, for the rider who doesn't want to give up on an old friend, but wants more gears, better brakes, a more relaxed position, etc...


How to reach us

Harris Cyclery
1353 Washington Street
West Newton, Massachusetts 02465
(617) 244-9772 FAX 244-1041

We are located on Route 16 (Washington Street) in West Newton Square, about a mile and a half East of Route 128/95.

If you are coming from the West, look for us just after Route 16 crosses the Mass Pike. We will be on your left, next to the European Health Spa.

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Hours:

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This site was established December 4, 1995...

We were the first southern New England bicycle shop with a Web site!

Web site by Sheldon Brown

Ordering Feedback? Questions?

URL: http://harriscyclery.com/56

Copyright © 2005, 2007 Harris Cyclery