Gears need occasional adjustment to keep them running quietly and shifting sweetly. Here’s how to sort your shifting quickly and easily every time When you purchase through links on our site, we ...

“Most bikes come with a 39 front chainring, and up to 30 or 32 on the back. These are gears that most, including professionals, will use when the climbs get really steep. The main thing to focus ...

Shimano’s XTR outpaces SRAM’s 12-speed mountain-bike transmissions—which include cog sizes from 10 to 50—with an even wider-range 10–51 cassette.

Shimano Considering the diagram appears to show the type of SPD pedal typically used in mountain biking, as opposed to the SPD-SL style of pedal common to road bikes, I wonder whether Shimano sees ...