So instead of two derailleurs, they just made the rear sprocket cluster to have greatly wider range, and modified the rear derailleur body to cope with the increased flying-chain-physics by putting a clutch-bearing on the tensioner arm.Īnd there the industry has largely settled. In the last decade there have been some individuals that took a hard look at how conventional chain derailleurs on mountain bikes are stupid because a mountain bike and a road bike have to survive different conditions, and the mountain bike tech borrowed heavily from road bike tech - it was what was available.īasically riders and industry have agreed that less derailleur is better for off road. So, yes, I'm designing a bicycle transmission. The mixture of python and solid constructive geometry is extremely potent. Once I make money, I wanna give back to the tool that helped me get as far as I am on as little money that I spent. My intent is to contribute financially as this is the first year where I'm at least starting to approach federal minimum wage at running my small business. gonna reinvent the bike"įreeCAD is helping me to do that. I'm building a bicycle transmission, a statement that has a knowledgeable person the subject thinking to themselves "OH BOY, listen to this guy.
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