WillWork4Parts
I live for the CABE
Makes me think of the CambioGear I found in the 90s. Man, they sucked! Lol Absolutely neat mechanical concept though!
This site features some of the expanding cog setups throughout the years:
This site features some of the expanding cog setups throughout the years:
New is Old Again: Expanding Chainring Cranks
A blog about bicycles and bicycle riding. Emphasis on vintage and classic bikes, with lots about old vs. new technology.
bikeretrogrouch.blogspot.com