BIKE/BOARD

ALSO by Rivian Launches the TM-B E-Bike and It’s a Whole New Way to Ride

October 25, 2025

Rivian spin-off ALSO drops TM-B, a modular e-bike with swap-on top frames, USB-C fast charging to 240 W, and software-defined pedaling.
Amazon teams with ALSO to roll out thousands of pedal-assist e-cargo quads across the U.S. and Europe.
TM-B Launch Edition targets Spring 2026 delivery at roughly $4,500, plus Portal touchscreen, auto-lock security, and app alerts.

What if the morning commute didn’t start with an idling car engine, traffic sighs and carbon emissions? What if instead you swung a leg over a bike whose frame resets for any height, battery fast-charges with USB-C and your helmet streams podcasts while keeping you safe?

That scenario is getting real, thanks to ALSO, Inc. (pronounced “AL-so”), the micromobility offshoot from Rivian Automotive, Inc..

_{Rider using the ALSO TM-B e-bike companion app to check battery status and ride data.}

ALSO, Inc. (pronounced “AL-so”), a spin-off from Rivian Automotive, came into the picture earlier this year with plans that instantly caught attention. In March 2025, Rivian confirmed that ALSO would take charge of building “small, lightweight vehicles designed to meet the global mobility challenges of today and tomorrow.”

And then the investors came knocking. The company secured $105 million right out of the gate, followed by another $200 million from Greenoaks Capital, giving it an estimated $1 billion valuation before its first bike even shipped.

The timing feels right. Cities are growing faster than their roads can handle, and people are hungry for options that don’t involve sitting in gridlock. ALSO’s debut fleet of compact electric vehicles might just be the alternative commuters didn’t know they needed, until now.

So here’s what makes the TM-B special. The bike’s frame isn’t fixed like a typical e-bike. Its top section can swap between different setups, letting the same base platform fit a delivery rider one day and a weekend commuter the next. ALSO calls it the “one-touch, changeable, modular top frame,” and it’s designed to make one bike serve many roles without compromise.

At the center of it all is DreamRide, ALSO’s own drive system. Instead of relying on a basic mechanical chain assist, DreamRide blends pedal power, energy regeneration, and motor control through software. That means each ride can feel tuned to whoever’s behind the handlebars, adjusting power and resistance to match their preferred rhythm and effort.

Close-up of the ALSO TM-B e-bike rear suspension and motor housing under purple lighting.

Close-up of the ALSO TM-B e-bike’s modular battery pack and drivetrain with the signature purple DreamRide system.

The details here are what make the TM-B so interesting. It’s built with vehicle-grade battery technology that packs high energy density for longer rides and includes USB-C fast charging up to 240 watts, so topping off the battery feels more like charging your phone than waiting on a wall outlet.

There’s an integrated security system that automatically locks the battery, wheels, and frame when you walk away, and the app sends an alert the second someone tries to mess with it. The bike also comes alive as you approach, lighting up its Portal touchscreen display with navigation, media, calls, and app access ready to go.

The Launch Edition is priced around $4,500, with shipping expected in spring 2026.

Transportation accounts for the biggest chunk of global CO2 emissions, yet 80% of car trips are under 15 miles. Half are less than six. ALSO makes a fair point that cars are often overkill for short local trips. With nearly seven billion people expected to live in cities by 2050, our streets are going to feel the strain.

Compact electric vehicles for commuting, errands, and local deliveries aren’t just a nice option, they’ve become essential for how cities function today.

ALSO isn’t stopping with the TM-B. The company is expanding its lineup to include two four-wheel pedal-assist electric quads called the TM-Q, designed in both consumer and commercial versions.

The commercial TM-Q focuses on logistics, fleet use, and delivery services, while the consumer model gives families and individuals a compact alternative to traditional cars.

Close-up of the ALSO TM-B e-bike’s removable battery pack displayed under purple lighting.

Additionally, Amazon has teamed up with ALSO through a multi-year collaboration that will roll out thousands of these e-cargo quads across Europe and the U.S. to handle last-mile deliveries.

Chris Yu, President of ALSO, said during the launch video, “It’s a utility bike, it’s a commuting bike, it’s a trail bike, it’s a recreation bike, all in one bike.”

From a strategic perspective, the spin-out reflects Rivian’s choice to let Also focus on micromobility while Rivian keeps full attention on full-sized electric vehicles.

For everyday riders, the TM-B feels like the kind of bike that actually replaces the short car trips you take out of habit. Grocery runs, gym visits, and quick commutes, suddenly those don’t need four wheels anymore.

For businesses, it opens a new lane. Fleets and delivery operators can downsize from vans that guzzle money and space to something smaller, smarter, and built for crowded streets.

Rear wheel of the ALSO TM-B e-bike with off-road tire and belt drive positioned over rocky terrain.

And for creators, you already know how this plays out. You’re filming the unboxing, swapping the frame mid-shot, and testing the helmet’s built-in audio while taking a call through traffic. That’s the kind of clip that makes people pause their scroll and go, “Wait, that’s an e-bike?”

Of course, there are questions: Will adoption be fast? Will infrastructure keep up? Will businesses integrate small EVs into their fleets at scale? Also’s funding and product launch suggest the company is ready to test those waters.