Can this tiny $30 plastic Cage Guard keep you from destroying a fancy Shimano mountain bike derailleur? MRP thinks so!

[Nabil] sent in an awesome electronic bicycle derailleur. Now, instead of pulling a steel cable with a shifting mechanism, [Nabil] can change gears electronically. As a bonus, the derailleur can ...

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 ...

"The GD8 represents a game-changing step forward in e-bike drivetrain technology, eliminating derailleur systems and prioritizing durability, performance, and long-term value." The pilot ...

Generally this uses a derailleur, which forms part of the gear switching and chain tensioning mechanism. As a mechanical system, it’s reliable when well maintained, but tuning it can be a real ...

Farsi and his team spent a great deal of time working on the State-branded derailleur. To nail the balance between affordability and performance, they ultimately chose a Sensah mountain bike ...