• GX 4.2 Pro
  • GX 4.2 Pro
  • GX 4.2 Pro
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Performance Specs

  • 20 lb. Effective Inertia-Enhanced Flywheel

    Engineered for incredibly smooth performance, this 20 lb. inertia-enhanced flywheel delivers a more natural ride. You'll feel the difference in your first workout!

  • Weight Capacity

    300 lb. User Capacity

  • Warranty

    Lifetime Frame, Motor & Deck Warranty, 1-Year Parts & Labor Warranty

  • CardioGrip™ Heart Rate Monitor with Polar® Wireless Chest Strap Included

    Stay in your target heart rate zone with heart rate sensors built right into the handlebars. Your reading is displayed on the console for a fast, accurate progress checkup. Plus, the GX 4.2 Pro Exercise Bike is compatible with the included wireless chest pulse strap so you can maximize your results with heart rate training! A continuous reading is displayed on the backlit screen so you stay in the right training zone for better, faster results!

  • Transport Wheels

    Quickly move the GX 4.2 Pro from room to room with these built-in wheels.

  • Upright Design

    Bring your outdoor cycling experience inside with the GX 4.2 Pro upright frame. Just like on a real bike, the pedals are directly below you. Sit down, stand up and pedal away just as you would on a normal road bike!

  • Adjustable Seat with Padding

    Designed for comfort, this adjustable seat is made with padding and covered with vinyl. To find the right fit, simply move the seat horizontally and vertically.

  • Footprint

    43.5" L x 24.85" W x 59.5" H


Average Rating: 1.5 / 5.0
By boo on Jan 15, 2013
 Let down by iFit
I bought this bike to use the iFit feature. The bike itself is fine but iFIT doesn't work which was the primary selling point for me -- to be able to map my own workouts and then do them on the bike. None of that works. Huge disappointment. Some comments on the bike itself. Very quiet, good range of resistance, terrible uncomfortable saddle, a challenge to assemble so get someone to do it if you are not handy.
Average Rating: 4.5 / 5.0
By oldtrapper on Apr 10, 2014
 Good Workout
My bike arrived on time and in good condition. Easy to assemble with good instructions. Finished in about 3 hrs. Works great and gives me an excellent workout. Does not take up half the house. Starting out easy as I am 67 yrs old and not in very good shape. So far I am very pleased with my progress. Been using for about 1 month. So far so good.
Average Rating: 5.0 / 5.0
By Two Miles High on Apr 1, 2013
 A great bike!
Very quiet and easy to use bike. The seat is a bit hard so i bought a gel pad (a towel rolled up worked as well). I had some plastic parts that arrived broken but Norditrack is replacing them hassle free. A very wide range of built in programs. Easy to assemble for the basic handy person. Sturdy, heavy but easy to roll around on the front wheels. I would buy it again!
Average Rating: 4.5 / 5.0
By mayboch on Apr 3, 2013
 Nice bike!
Great bike for the price. Easy to put together,If you have any problems you can look at set up vid on you tube.Very quiet and sturdy.Lots of different workouts and the Ifit is icing on the cake.
Average Rating: 5.0 / 5.0
By NA on Mar 28, 2014
 Ideal for my excercise needs and levels
Quick delivery. Easy to set up. Sturdy, easy to operate. Fits my current exercise needs and ability regarding level choices offered on bike. Progressive levels of difficulty so one can advance at their own speed.
Average Rating: 5.0 / 5.0
By Riding in Maui on Oct 30, 2013
 Purchased while in Maui, riding it like crazy in California
While riding exercise bike in Maui and enjoying it, did online search. Found this bike and purchased it. This bike is great. Easy set-up, and was using it same day it arrived. Once a runner, now a cyclist this bike provides a great indoor workout.
Average Rating: 4.0 / 5.0
By Luckyluke605 on Dec 1, 2013
 Happy with this equipment
Assembly was not difficult. One broken piece in transit was quickly replaced. It is very quite. The seat could be a bit closer to the center council. Very pleased overall.
Average Rating: 1.5 / 5.0
By disappointed on Dec 3, 2013
i bought the bike in October and it is now December and have not been able to use it due to a part that needs to be replaced. I am still waiting for the part to arrive so I can schedule the repair time.
Average Rating: 5.0 / 5.0
By DuffN on Feb 15, 2014
 Great Bike, iFit not so good
Love the bike. I chose this bike for my wife over other bikes due to iFit compatibility. Unfortunately, the iFit module never connects. Really bummed.
Average Rating: 4.0 / 5.0
By Craig on Feb 20, 2014
 My GX 4.2 Pro
The bike is great overall. However,the seat is very uncomfortable. The bike is advertised to have an oversized cushioned seat. The "cushioned" part is not so. I am using a towel to cushion the seat it until I can find a padded seat cover to soften the seat. I called customer service for a recommendation on a cover for me to purchase separately and they said they could not help me.
Average Rating: 5.0 / 5.0
By Happybiker on Mar 3, 2014
 Great bike!
Had the bike a little over two weeks now. Used it most everyday. I am up top an hour a day on it. UPS delivered it right to my door. Took maybe 40 minutes to assemble by myself, no issues. I am 6.0 feet with a 34 inch inseam. Many stationary bikes get wobbly when I raise the seat high enough. This one is very stable and very quiet. I don't need to turn up the tv volume when riding. The fan is a bit loud but I do not use it, nor do I use the IFIT so I can't comment on that. If a gym bike is a 10, I'd have to rate this one as a 9.5. The elbow area of the handle bars could be cushioned (I just put a towel on them), The seat is a bit hard but not unbearable, if you wanted, any quality bike shop should have a padded seat. Sturdy, easy to move, doesn't take up much room, reasonable price, good resistance levels, variety of workouts...great bike! I looked at several other bikes and brands. This one in my opinion is a great deal for the price.
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