Colorado-baserte Marginal Gain lanserer Orient-systemet, et selvskiftende og batterifritt girsystem som skal redefinere sykkelopplevelsen.

Kilde: https://www.cyclingnews.com/cycling-tech-components/groupsets/you-thought-the-triple-chainset-was-dead-self-shifting-battery-free-system-for-32-bikes-offers-glimpse-of-the-future/