The StarTrac 4UB Upright Bike features biomechanically correct geometry that replicates the feel of a real road bike. A smooth belt drive with self-generating power delivers a whisper-quiet ride with no cords or limits, while the padded adjustable seat provides lasting comfort over extended sessions.

Quick-touch resistance controls make it easy to scale intensity on the fly, and the commercial-grade steel frame provides solid, stable footing under daily use. The 15-inch touchscreen console offers connected entertainment, app integration, and detailed performance tracking.

Built for cyclists, commercial gyms, and home users who want a durable, low-maintenance upright bike with genuine road-bike feel, the 4UB delivers commercial quality in a compact footprint.