Innovative in its design but hefty on the wallet, the newly launched TM-B electric bike from Rivian’s spin-off, Also, is generating buzz among cycling enthusiasts. With its advanced technology and unique design, the TM-B challenges the traditional bicycle market, but its high price tag poses potential drawbacks for widespread adoption.
The TM-B bike boasts a futuristic design and a suite of high-tech features, including zonal architecture, a series hybrid powertrain, pedal-by-wire system, and custom vehicle software. These elements are atypical for traditional bikes, and even for e-bikes, marking a bold move by Also to redefine cycling norms. For those who are used to the simplicity of conventional bikes, such complexity might seem daunting.
Priced at $4,500, the TM-B sits at the higher end of the e-bike market spectrum. This is in stark contrast to the more budget-friendly options like fat-tire folding e-bikes, which are popular among U.S. consumers and typically sell for less than $1,000, according to ElectricBikeReview.
Despite the apprehension about the price and intricate technology, the TM-B impresses with its performance. Riding through Manhattan, the bike’s “10x” assist multiplier allows it to match or even surpass the speed of nearby cars, providing a sense of safety and control for the rider.
The bike’s innovative pedal-by-wire system eliminates the mechanical connection between the pedals and the wheel. Instead, torque sensors convert pedaling into electrical signals, which a traction motor uses to propel the bike. An additional motor in the rear hub offers further assistance.
A major highlight of the TM-B is its adaptability. The software-driven drivetrain allows riders to switch between modes effortlessly. In auto mode, the bike adjusts motor output to maintain a consistent cadence, regardless of terrain. For those seeking a more tactile experience, the manual trail mode simulates gear shifting, despite the absence of a physical gearset.
Saul Leiken, Also’s director of product, emphasized the bike’s ability to handle steep inclines without a “mechanical ceiling,” maintaining a consistent cadence even on challenging terrains like San Francisco’s hills.
Concerns about the reliance on software were addressed by Leiken, who assured that basic functionality remains unaffected during outages since the drivetrain operates locally. Cloud services are only necessary for features like anti-theft protection and software updates.
The TM-B’s 5-inch circular touchscreen offers an intuitive interface, providing information on battery status, navigation, and ride modes. This level of interactivity contrasts with the minimalistic screens of budget e-bikes, offering a more engaging user experience without overwhelming the rider with data.
Additionally, the bike’s modular design allows for easy customization with different seat configurations, transforming the bike into a cargo carrier or cruiser. However, with the initial investment already high, potential buyers might hesitate to invest further in additional accessories.
While the price may be a barrier for some, those seeking a top-tier, technologically advanced e-bike may find the TM-B’s performance and features worth the investment. For those willing to spend $4,500 — or $3,500 for the base model — the TM-B offers an unparalleled electric biking experience.
Photography by Alex Parkin / The Verge
Original Story at www.theverge.com