One of the best true left/right meters with vastly improved ANT+ and Bluetooth signal strength Buy if, You want a reliable Shimano-based meter with true left/right measurement Replacing right-side ...

Five years ago Stages Cycling started a trend with left-crank power meters, and today the company began selling dual-sided meters and right-crank meters. The Stages Power LR dual-sided meter is what ...

Shimano Dura-Ace 9100 power meter for $1,299 / £1,199 After five years of measuring power at the left crank, Stages Cycling will now offer a dual-sided power meter called the Stages Power LR. Chris ...