Rivian’s micromobility spinoff Also has just taken the wraps off its TM-B e-bike, TM-Q pedal-assisted electric quad bike, and Alpha Wave helmet that represents “a breakthrough in rider safety and connectivity.” The TM-B (aka Transcendent Mobility - Bike) with its 24 x 2.6-inch wheels and integrated front- and rear-lighting looks and functions like nothing else on the market. It features a new pedal-by-wire drivetrain called “DreamRide” developed in-house. The rider pedals a generator, which