3 Alternatives to the Concept2 BikeErg with PM5 Monitor Worth Considering

If you’re looking at the Concept2 BikeErg with PM5 Monitor, the first thing to understand is that none of these alternatives are a direct like-for-like match. The BikeErg is a premium indoor cycle with a very refined feel, a 4.8★ reputation, and the sort of build quality that suits serious training spaces. It’s also priced at £1160.00, so the alternatives below make sense if you want to save money or you prefer a more aggressive conditioning machine.

Marcy Cross-Trainer NS1000 Cross Trainer and Exercise Bike with Air Resistance System, Grey/Red, One Size — £535.66, 4.1★

This is the budget-friendly option in the group and the biggest saving versus the Concept2. What’s better is obvious: it costs less than half as much, and it gives you a hybrid cross-trainer/bike setup, which may appeal if you want more variety from one machine. The air resistance system also means the effort scales with how hard you work, similar in principle to the Concept2’s self-regulating feel. What’s worse is the lower rating and the fact that it won’t match the BikeErg for smoothness, durability, or consistency under heavy use. Expect a more compromise-driven machine rather than a commercial-style training tool. Choose this if you want a cheaper cardio option for general fitness, lighter home use, or a multi-function machine that takes up less decision-making and less cash.

Strongology TITANIUM Assault Bike Heavy Duty Fitness Stationary Air Resistance Bike with LCD Display — £487.99, 4.5★

If your goal is hard conditioning, this is the most obvious alternative. Assault bikes are brutally effective for intervals, and this Strongology model comes in at a much lower price while carrying a strong 4.5★ rating. Compared with the BikeErg, it’s better for full-body suffering: moving arms plus legs, higher calorie burn, and a more intense HIIT-style workout. It’s also typically the better pick if you want something that feels more like a gym assault bike than an indoor cycle. What’s worse is that it’s not as refined for steady-state cycling, and the riding position is less comfortable for longer sessions. You’re also giving up the BikeErg’s polished monitor ecosystem and cycling-specific feel. Choose this if you want a serious conditioning tool, especially for CrossFit-style work, intervals, or garage gym training where price matters.

Strongology TITANIUM Assault Bike Adjustable Resistance Dual Belt Magnetic 24” Fan Professional Air Bike with Clear LCD Display — £487.99, 4.4★

This is the more feature-rich Strongology option, and the addition of magnetic resistance makes it more versatile than a pure air bike. Compared with the Concept2, it should appeal to users who want a broader resistance range and a slightly more controlled ride, rather than just the raw fan-driven feel. The dual-belt drive and 24” fan suggest a serious home-gym machine with a more professional spec than the price might imply. The downside is that it still won’t replicate the BikeErg’s premium finish, and the lower rating suggests it may not be quite as universally well-liked. If you want a hard-training bike but prefer the idea of adjustable resistance and a more equipment-heavy feel, this is the one to compare carefully.

In short: the BikeErg remains the best all-round premium choice, but the Marcy is the value pick, while both Strongology bikes make more sense if your priority is air-bike conditioning rather than smooth indoor cycling.