There are many different ways that motorcycles deliver power to the wheel, like the common chain drives and belt drives.

Super Record 13 will be the world's first 2x13 groupset, and the Italian brand claims it now has the fastest shifting ...

In any case, XTR has finally brought Shimano into the world of proper wireless shifting. No battery in the seatpost, and ...

Shimano has a new version of its premium XTR groupset, it features – for the first time ever – completely wireless shifting, ...

Campagnolo has launched Super Record 13, the first wireless 2x13-speed groupset designed for road riding. It released its ...

Italian component maker unveils 13-speed wireless road groupset, developed with WorldTour input Campagnolo debuts Super ...

The rumors were true, Campagnolo is back with a 13-speed wireless electronic Super Record 13 road groupset that's lighter and ...

This video explores different methods that can be use to amplify a force, and focuses on three types of machine - levers, pulleys and gears. The amplification of a force is called mechanical advantage ...