Rivian’s Revolutionary E-Bike Redefines Electric Cycling
▼ Summary
– Rivian’s spinoff Also unveiled three new products: the TM-B e-bike, TM-Q electric quad bike, and Alpha Wave helmet with advanced safety features.
– The TM-B e-bike features a unique pedal-by-wire “DreamRide” drivetrain, modular frame for multiple configurations, and integrated security system with automatic locking.
– It offers high performance with 28mph pedal-assisted speed, 180Nm torque, hydraulic disc brakes, and regenerative braking that extends range by approximately 25%.
– The removable battery provides up to 100 miles of range, charges via USB-C, and can function as a power bank for devices with charge status shown on an E Ink display.
– The Alpha Wave helmet incorporates rotational impact protection technology, integrated lights, and an audio system that connects to the TM-B’s console for media control.
Rivian’s new micromobility brand, Also, has officially introduced its groundbreaking TM-B electric bicycle, a pedal-assisted electric quad bike called the TM-Q, and an innovative Alpha Wave helmet designed to set new standards for rider safety and connectivity. This launch marks a significant entry into the electric mobility market, promising to reshape how people think about urban transportation.
The TM-B, which stands for Transcendent Mobility – Bike, stands out immediately with its unique 24 x 2.6-inch wheels and fully integrated front and rear lighting system. Its appearance and functionality are unlike anything currently available. At the heart of the bike is a proprietary pedal-by-wire drivetrain named “DreamRide,” developed entirely in-house. This system works by having the rider pedal a generator that continuously recharges the battery, while a separate, software-controlled traction motor powers the rear wheel through a durable Gates Carbon belt drive.
Powering the TM-B is a removable battery that comes in two options: a 538Wh pack or a larger 808Wh version, the latter providing an impressive estimated range of up to 100 miles on a single charge. Each battery includes two USB-C ports, allowing for 240W charging that can take it from empty to full in as little as two hours and twenty minutes for the smaller pack, or three hours and forty-five minutes for the larger one. These batteries double as portable power banks for electronic devices, and their current charge level is clearly displayed on a built-in E Ink screen.
Classified as a Class 3 e-bike, the TM-B reaches a pedal-assisted top speed of 28 mph (45 km/h). In areas where local laws permit, a throttle function enables speeds up to 20 mph. The bike delivers a remarkable 180Nm of torque, providing more than enough power to conquer steep hills and accelerate quickly, even when carrying heavy cargo. Hydraulic disc brakes ensure reliable stopping power, and regenerative braking technology is estimated to extend the bike’s range by approximately 25 percent.
A key feature of the TM-B is its modular top frame, which allows the bike to be easily converted, without any tools, into a cargo hauler, a child carrier, or a comfortable cruiser with a bench seat. Riders adjust the seat post with a simple swipe on the 5-inch circular touchscreen console. The bike is equipped with an inverted front fork suspension and an air shock, providing a smooth ride for individuals ranging from 4 feet 11 inches to 6 feet 8 inches tall.
Security is seamlessly integrated into the design. An automatic system locks the battery, rear wheel, and frame when the rider walks away, and unlocks everything as they approach. The system provides real-time tamper alerts and continuously tracks the bike’s location.
A special launch edition of the TM-B is available for preorder at $4,500, with deliveries expected to begin in spring 2026. A more affordable base model, priced at $4,000, is scheduled for release later that same year.
Also introduced the Alpha Wave helmet, which incorporates a Release Layer System (RLS) that the company describes as a major advancement in rotational impact protection. The helmet comes with integrated lighting and a sophisticated internal audio system featuring four speakers and two noise-canceling microphones, all designed to perform well in windy conditions. It connects directly to the TM-B’s console, allowing riders to manage music, phone calls, and podcasts directly from the bike’s display.
Completing the lineup is the TM-Q, a pedal-assisted electric quad bike built to handle heavier loads. Also states that the TM-Q will be compliant for use in bike lanes, making it suitable for last-mile delivery services in crowded urban environments. It will be sold in both commercial and consumer versions, with the consumer model aimed at use within gated communities and private properties.
The design aesthetic of the TM-B is likely to provoke strong opinions. While some may find its utilitarian look appealing, reminiscent of brands like Cake, others might need time to adjust. Thorough real-world testing will be essential to form a definitive judgment. Nevertheless, the arrival of a well-funded new player like Also is a welcome development in the e-bike industry, especially at a time when many established and boutique manufacturers are facing financial challenges.
Chris Yu, President of Also, shared the company’s vision: “We aim to merge cutting-edge technology with enjoyable, intelligent design to produce small electric vehicles that encourage the adoption of more efficient transportation methods. This launch is the result of years of dedicated work and represents just the initial phase of a broader platform we are developing to accelerate global adoption.”
(Source: The Verge)
