Our Take
The Concept2 BikeErg is a performance-focused air-resistance indoor bike built around the same flywheel and PM5 monitor found on Concept2's rowers and SkiErg. Aimed primarily at serious athletes, CrossFit enthusiasts, and competitive cyclists wanting measurable, data-rich training, it sits firmly at the premium end of the indoor cycling market rather than competing with spin bikes or consumer smart bikes.
Key Features
Air resistance via a chain-driven fan flywheel — resistance increases naturally with pedalling effort
PM5 performance monitor tracks watts, calories, pace, cadence, and heart rate (chest strap compatible)
Connects to Concept2's ErgData app and third-party platforms including Zwift and Garmin via Bluetooth and ANT+
Adjustable damper setting (1–10) alters air volume to mimic different ride feels
Seat and handlebar positions adjust to suit a wide range of rider heights
Steel frame construction; rated to a substantial user weight capacity
Our Verdict
The BikeErg suits data-driven athletes, CrossFitters, and serious cyclists who want repeatable, accurate power output without relying on a subscription platform. If you're after entertainment, interactive coaching, or a sleek living-room-friendly design, look at Peloton or Wahoo Kickr alternatives instead.