Ars Technica on Nostr: Why it makes perfect sense for this bike to have two gears and two chains ...
Why it makes perfect sense for this bike to have two gears and two chains
https://arstechnica.com/cars/2025/02/why-it-makes-perfect-sense-for-this-bike-to-have-two-gears-and-two-chains/
https://arstechnica.com/cars/2025/02/why-it-makes-perfect-sense-for-this-bike-to-have-two-gears-and-two-chains/