For their #Disruptor , @rodbikes has worked with #Browning to create a system similar to the old #Suntour BEAST, except on the rear gear cluster rather than on the crankset. There are hinged gates on every cog that move the chain, rather than a #derailleur pushing the chain back and forth. All that's needed is a chain tensioner that's able to follow the chain! #cycling #bicycle

Link: https://instagram.com/p/B9MzSR2luqw