The StarTrac 4RB Recumbent Bike is built for real training with zero joint pressure. A smooth belt drive and generator system delivers floating, friction-free resistance transitions, while the contoured seat with ventilated backrest keeps you cool and comfortable over long sessions.

The step-through frame design makes getting on and off effortless, and quick-adjust resistance lets you shift from rehab pace to hill sprints with the push of a button. A 15-inch touchscreen console provides connected entertainment and detailed performance tracking. The commercial-grade frame eliminates wobble and holds up under daily abuse.

Designed for gyms, rehabilitation facilities, and home users who want comfortable, effective cardio without sacrificing performance, the 4RB delivers smooth, low-impact training in a durable package.