Shimano appears to be developing a radical new rear derailleur, with a three-pulley design that could wave goodbye to clutch adjustment, according to a patent application filed by the Japanese brand.

There have been countless innovations to the rear derailleur over the years. These have included compatibility with an ever-increasing number of sprockets, the introduction of indexed shifting, STI ...

Yes, the MRP Cage Guard is just a tiny piece of plastic. But for its truly affordable price, it could just mean the difference between an expensive derailleur replacement or just a few scrapes. Call ...

The growth of cyclocross and gravel has seen a corresponding abundance of discipline-specific products. From tubeless tires and wheels, to drivetrains, to clothing, there’s no shortage of ’cross and ...

The elimination of the front derailleur on many bikes has made cycling simpler, but reduced the number of available gear ratios. That's where the Powershift hub comes in, as it essentially replaces ...

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Some readers will likely note Shimano already has clutch mountain bike derailleurs that can be paired with electronic shifting for 1x systems. With the new Ultegra RX derailleur, Shimano expands ...