Older ProForm exercise bikes: what they were, what wears out, and what replaced them

If your old ProForm bike clicks, slips or won’t change resistance, it’s usually worth fixing. Bearings, seat clamps, drive belts and power adapters are cheap, and the frames hold up. If it’s a studio bike and the touchscreen has died, that’s usually the end. Start with the model number on the frame sticker. We can’t name a scored replacement yet, because our bike reviews start in 2027.

What these bikes were

For about fifteen years ProForm sold exercise bikes in three shapes, under names that often changed from one catalog to the next. Uprights were the classic sit-tall bike and often the cheapest thing in the lineup. Recumbents had a bucket seat and a backrest, and they sold to anyone with a sore back, a bad hip or a doctor’s advice to get moving. From the late 2010s there were also studio-style indoor cycles with a heavy flywheel, a racing position and, on the top models, a touchscreen running iFIT. ProForm shares a parent company with NordicTrack, and many of these bikes had a NordicTrack twin with a different console.

We haven’t tested any of them, and we won’t list flywheel weights, resistance counts or user ratings here. One name covered several model numbers, and the figures differed between them.

How to identify yours

Find the white sticker with the model and serial numbers. On most ProForm bikes it’s on the frame near the rear foot, under the seat post or on the front stabilizer bar. Model numbers here usually start with PFEX or PFEVEX followed by digits, and that number is what the parent company’s manual search and parts search both want. The manual is the only reliable source for the flywheel weight, resistance levels and part numbers.

What fails on one now

A bike from this group is 6 to 20 years old. Here’s the wear owners describe, roughly in order: crank and pedal bearings that click or grind once per revolution, a seat post clamp that slips under a heavier rider, a magnetic resistance motor that stops changing levels or sticks, and a console adapter that dies and takes the display with it. Early indoor cycles that used a felt or leather friction pad wear it down until it squeals and needs replacing. The frames hold up. On later studio bikes, owners report the screen’s app side losing support before anything mechanical fails. The bike still pedals, but the console may no longer do what you bought it for.

Repair or replace

Bearings, a seat clamp, a drive belt, a brake pad and a power adapter are cheap, and on a sound frame they’re worth doing. A resistance motor is a judgment call that depends on the part price for your model number. A dead touchscreen on a studio bike is usually the end, because the console is the costliest part and the one most likely to be gone from stock. Order by model number, never by name.

What replaced them

The three shapes survived. The names didn’t.

Uprights became a commodity. Dozens of brands now sell a basic magnetic upright with a belt drive and a small LCD at a low price, and what matters is the user weight rating, the flywheel and whether the seat adjusts fore and aft. The badge matters much less. ProForm still sells in this range.

Recumbents stayed the comfort choice. Their buyer is the same person who now asks us about ellipticals for seniors: someone with a knee, a hip or a balance concern who wants to sit back and move. The category didn’t shrink; the marketing money just went elsewhere. If you’re choosing a bike for rehab, ask a physical therapist which shape suits you before you buy.

Studio bikes took over the top of the market. After 2018 the heavy-flywheel indoor cycle with a screen and a subscription became what people pictured when they said exercise bike, and ProForm and NordicTrack both built them around iFIT. The subscription question we raise on the ProForm brand page applies here too, and so does the warning about older consoles losing support.

Why there are no scored equivalents here

Every other page in our discontinued section ends with three current machines scored against the original. This one doesn’t, because we have no exercise bikes in our database and we don’t score from memory. Bike reviews arrive in 2027, bought at retail and measured the way how we test describes. Until then, if the old bike was all of your cardio, our treadmills, walking pads and ellipticals sections cover current machines, and our under-desk elliptical picks do the seated, low-impact job a recumbent did for a lot of people. When the bike pages go live, this page will link to them and get its scores.