Generally this uses a derailleur, which forms part of the gear switching and chain tensioning ... This is where an electronic shifter should be able to provide faster, more reliable and quieter ...

In the past few years, some automakers have begun building vehicles with automatic transmissions that use electronic gear shifters, meaning they rely on buttons and electric interfaces to actuate ...

Generally this uses a derailleur, which forms part of the gear switching and chain tensioning ... This is where an electronic shifter should be able to provide faster, more reliable and quieter ...

Deputy Editor Tara Seplavy and Test Editor Dan Chabanov discuss choosing the best electronic shifting system—SRAM, Shimano, ...

Deputy Editor Tara Seplavy and Test Editor Dan Chabanov discuss choosing the best electronic shifting system—SRAM, Shimano, ...