Many ebikes sport a derailleur hanging out back to giver riders more flexibility than single-speeders. There are exceptions that combine gears with the motor, such as Pinion and Valeo. And now there's ...

The Derailleur gear system moves the bicycle chain between different gears on both the crank and rear sprocket gearsets. This is achieved by displacing the chain sideways so that it 'jumps' from one ...

Madrone Cycles emerged in 2024 with its booth at Sea Otter Classic, showcasing striking aftermarket pieces to prolong the life of SRAM rear derailleurs and a derailleur prototype that stole the show.

Superb comfort and control from the hoods, excellent braking on slippery surfaces, and fast and accurate shifting from a ...

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 ...

Sleek aerodynamics are in, and the original truss design is out, for the all-new Kogel Speed Kolossos derailleur cage upgrade ...