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Software-Controlled E-Bike Revolution

Ars Technica •
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Electric bicycle startup Also is revolutionizing cycling with its TM-B model, which completely disconnects the pedals from the wheels through software-controlled technology. Instead of a direct mechanical connection, pedaling turns a generator, and algorithms determine how that power translates to wheel movement. This approach allows for a customizable riding experience that feels like a normal bicycle most of the time.

The company's design philosophy mirrors that of its neighbor, electric vehicle maker Rivian, with Also owning much of its production process. The TM-B features custom generator and motor components, plus a unique modular seating system that allows quick swaps between bench seats, cargo racks, or sport saddles. The bike's central motor assembly doubles as the main structural element.

The software experience defines the TM-B's character, controlling motor response and converting pedal input into wheel movement. During testing, the bike successfully avoided feeling unnatural while delivering superior performance. When riders push harder, the software instantly adjusts resistance and boosts power, essentially creating an automatic transmission for bicycles that eliminates the need for gear shifting.