NordicTrack GX 4.5 PRO Exercise Bike Review + Cheapest Price

NordicTrack GX 4.5 PRO Exercise Bike Best Price
ProductPrice CheckOriginal PriceDiscounted Price
Read more customer reviews here – Review stars 4 out of 5 (18)

The Lowdown

Part of NordicTrack’s Classic Exercise Bike Series, the GX 4.5 PRO is a little bit more than your classic upright bike. Aside from everything you’d expect from an at-home bike, NordicTrack has sprinkled a little of its feature dust to make this a bit special.

And the best bit is that the GX 4.5 PRO is currently on offer at under £500- certainly a lot of bike for your buck!

NordicTrack GX 4.5 PRO Exercise Bike Review

First Impressions:

NordicTrack has added a great bike to its impressive resume of at-home exercise equipment with the GX 4.5 Pro, an exercise bike guaranteed to help you achieve your fitness goals.

Visually, the GX 4.6 Pro grabs your attention straight away, as the large and bulky design looks like something you would be used to finding in a commercial gym, rather than someone’s living room.
But that’s what NordicTrack are all about; providing you with that gym-quality look, feel and workout experience.

With a heavy 9kg flywheel, 25 resistance levels, fancy 5-inch display and access to the famous iFit bank of on-demand workouts, first impressions of the GX 4.5 pro are good!


The GX 4.5 PRO exercise bike is designed to be durable and stable. Weighing in at 47kg (7.4 stone), with dimensions of L117 x W63 x H168cm, it is quite a sizeable exercise bike.

This larger, bulkier frame compared to a foldable exercise bike, produces a more stable and balanced ride and the max user weight of 125kg (19.9 stone), means the GX 4.5 is accessible to a wide variety of users and caters for all types of users from the beginner to the cycling enthusiast.

When it comes to setting up the bike, it took me around an hour and a half to have this assembled following the instructions that come with the bike. Overall, this wasn’t too complicated to assemble, however, due to the bulkier nature of the bike, I would recommend two people helping in order to speed up the process.

I did need some extra tools when setting up which were a Phillips screwdriver and adjustable wrench, so have your toolbox at the ready!

In terms of storage, the bike isn’t foldable, so keep that in mind if you are tight on space.

Also, this NordicTrack bike does come with a good warranty, but only if you register the product within 28 days of purchase, so don’t forget to do that!


In terms of performance, with its 9kg flywheel and 25 digital resistance levels, you’ll be getting a sweat on in no time at all! The resistance can be changed at the touch of a button on the console and you’ll also get all your workout metrics with the display showing calories, resistance, RPM, time, pace, distance and lots more!

How you get the most out of the GX 4.5 bike is by using iFit. We always say that it’s a bit of a pain, as after the free trial runs out you have to pay- and if you want variety and to use anything other than manual mode, you’ll need this.

iFit has a massive library of on-demand workouts to follow and uses features like Google maps for an interactive workout. It’s also heavily integrated into the GX 4.5 PRO, as instructors can change your resistance levels etc during your workout- clever, eh?


  • 25 resistance levels
  • 9kg flywheel
  • Heavy and robust
  • Tablet and bottle holder
  • 2 years parts and labour warranty


  • Have to pay after 30 days free iFit membership
  • No workout programmes integrated into the bike.


In typical NordicTrack style, there are some nice touches to the 4.5 Pro! The 5 inch display is clear to see and easy to use and there are 2-inch speakers so you can listen to your favourite tunes to keep you motivated.

To make sure you never stop working out, the bike comes with a cushioned seat that can be adjusted vertically and horizontally, wide pedals, a water bottle holder and a fan! Did we mention the tablet shelf too?!

Things we really liked:

  • 25 easily adjustable (mid-workout) resistance levels.
  • The seat is really padded and comfy!
  • The fan is quite powerful when you need a bit of a wake-up/shake-up!

Final thoughts on the NordicTrack GX 4.5 PRO Exercise Bike

This NordicTrack bike has a robust 9kg flywheel, and nice features for a more comfortable ride. The key selling point for me is the number of resistance levels, so you can keep challenging yourself because if you’re spending over £600 on a bike, you want it to last!

There are some fab interactive touches, but be weary that they come at a cost in the form of an iFit membership.

NordicTrack GX 4.5 PRO Exercise Bike Voucher Code
ProductPrice CheckOriginal PriceDiscounted Price
Read more customer reviews here – Review stars 4 out of 5 (18)
Colour Black
Resistance25 digital resistance levels
Display5 inch LCD Display
DimensionsL117 x W63 x H168cm
Max User Weight125kg

Looking for more detail on the NordicTrack GX 4.5 PRO Exercise Bike? The manual can be found here >Download NordicTrack GX 4.5 PRO Exercise Bike<


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