Concept2
Air-resistance rowing, skiing, and cycling ergometers built around the same calibrated PM5 performance monitor.
What they're known for
A deliberately software-light cardio platform where repeatable measurement and durable mechanical resistance matter more than a content subscription.
Concept2 builds the RowErg, SkiErg, and BikeErg around air-resistance flywheels and the PM5 Performance Monitor. The PM5 calculates work consistently across machines and locations, which is why Concept2 equipment is widely used for training, testing, and competition rather than only entertainment-driven cardio. Each machine can operate independently without a subscription, while optional connectivity supports apps and workout logging. The common hardware-and-monitor philosophy makes the three ergs unusually coherent as a home-conditioning system.
Spaces
- Home Gym
In the directory
3 products
RowErg
$990
The gold standard indoor rower used by Olympic teams, CrossFit gyms, and home athletes worldwide. PM5 monitor, air resistance, nickel-plated chain. Stores upright. Lasts forever with minimal maintenance.

BikeErg
$1,100
Concept2's air-resistance indoor bike with the same PM5 performance monitor ecosystem as the RowErg and SkiErg. Belt drive, clutch-style flywheel, open app compatibility, and a 68 lb frame make it the serious no-subscription cycling pick for Zone 2, intervals, and CrossFit-style conditioning.

SkiErg
$850
Wall-mounted ski trainer with the same PM5 monitor and air resistance as the rower. Devastating for upper body and core conditioning. Tiny footprint when mounted to a wall.
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Sources
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