FREE-Polar Bluetooth HR Chest Strap ($95 Value) Limited Supply!

FREE-Protective Floor Mat ($50 Value) & FREE Media Holder ($20 Value)

FREE-Gel Seat Overlay ($35 Value)

Fast Same Day Shipping!


Free Shipping on this Item - Order Yours Today!
Keiser M3i Indoor Cycle with Bluetooth Wireless Computer

Keiser M3i Indoor Cycle with Bluetooth Wireless Computer

Code: keiser-m3i-indoor-cycle
Price: $1,995.00
  FREE Media Holder
  FREE Polar H7 Bluetooth Heart Rate Chest Strap
  FREE Protective Floor Mat
  FREE Gel Seat Overlay
  In Home Assembly($125)
  Canada Extra Shipping Cost($249) Includes Taxes & Duties
  Alaska Extra Shipping Cost ($275)
Free Shipping and No Sales Tax!
Need Expert Advice? Our friendly and knowledgeable staff is ready to help you. Call us now @1-800-875-9145!
Click for the BBB Business Review of this Exercise Equipment in Huntsville AL

Keiser M3i Indoor Cycle with Bluetooth Wireless Computer

Keiser M3i Indoor Cycle - Our newest model - The indoor cycling revolution begins now…the result of over a decade of Keiser cycle development. The guaranteed assurance of the Keiser M3i Indoor Cycle is its durability. The Keiser M3i Indoor Cycle is made of corrosive resistant materials, has a resistance system that doesn’t wear, and is virtually maintenance free; requiring less work from your facility to keep it running. All of this, plus it is backed by one of the best warranties in the industry. With its near silent belt drive, massive flywheel, motivational console and top-down resistance braking system, the M3i indoor cycle from Keiser provides a gym-quality workout at home. The racing-style handlebars and anatomically designed saddle will make you feel like you're in a true competition, while the adjustable seat offers custom comfort. Transport wheels ensure it's simple to move the Keiser M3i wherever you want.


FREE Items: $160 Value-Limited Supply!

Polar H7 Bluetooth Heart Rate Chest Strap

Protective Floor Mat

Gel Seat Overlay!


Keiser has been the first to employ magnetic resistance, introduce power, and now the first to receive accuracy certification. Keiser is the undisputed number one leader of Indoor cycles.

Shipping Now With New Pedal Upgrade

M3i Indoor Cycle - Keiser introduces intelligent cycling and the most technologically advanced indoor group cycle ever, the Keiser M3i featuring Bluetooth wireless display. The new Keiser Bluetooth wireless computer is certain to become popular with both riders and group exercise instructors. The computer can transmit to a receiver for projection onto a screen and can also partner up with a wireless phone or tablet. At first glance the Keiser M3i catches the eye with a stunning new black color scheme that also features a red flywheel guard. The M3i is a highly innovative indoor cycle and is one of the most recommended spin bikes on the market, and for good reason. With its exceptional, club-quality features, this particular product has been designed to last for life. Best of all, this machine delivers exactly what it promises and several users have claimed to have lost a staggering amount of weight after using this bike for just a few months. More importantly, though, this item is surprisingly easy to use, even for beginners. 

The new M3i gives consistency and accuracy that will give both Instructors and riders the confidence they need to really use power as a training tool in classes, but the indoor cycling pros at Keiser are raising the bar. Keiser announced in March that they achieved the prestigious EN-ISO 20957-1 rating for the accuracy of its power display on the newly released Keiser M3i indoor cycle. The new certification means that Keiser M3i’s are the most accurate in the market when it comes to measuring the power (in watts) output by riders.

The Keiser M3i can now connect to your phone and sync the data from your workout, which acts as a more accurate way to measure your progress between multiple workouts.

If you’re already familiar with the earlier Keiser M3 model, you’ll notice that the new M3i has an added area of adjustment.

Keiser M3i has 4 main grip handlebar positions:

  • Overhand front grip (either side of display console)
  • Extended grip (furthest point from the seat, horizontal)
  • Time trialling (close together, either side of console)
  • Hook or Middle grip (further apart, at a slight incline)
  • M3i options creates a wider range of heights and personal preferences, but also provides greater support if you want to switch from low intensity to high intensity cycling.

    Now with the Keiser M3i you can alter the distance that the handlebars are from the seat, as well as their angle and height, you can also adjust the position of the seat, both horizontally and vertically.

    It’s also important to notice the ease with which you can adjust the height of the seat and handlebars, with Keiser M3i opting for a pull-pin style system, rather than a screw-in hand wheel. This helps cut down the time it takes to make minor height adjustments.

    Enhance the quality and enjoyment of your workouts with the New Keiser M3i Indoor Cycle. Check out the New Keiser M3i Indoor Cycle and take a look at the future of mainstream conditioning. Don't wait to step-up your cardio workout call 1-800-875-9145 to talk with one of our fitness advisors about the new M3i. Get motivated order your Keiser M3i Indoor Cycle from today!

    Keiser M3i Indoor Cycle Feature Summary:

  • Intelligent cycling and the most technologically advanced indoor group cycle ever
  • Featuring Bluetooth wireless
  • Partners up with a wireless phone or tablet
  • The computer can transmit to a receiver for projection onto a screen
  • One final feature worth mentioning is the transport wheels attached to the front base stabilizer.
  • Keiser M3i Indoor Cycle with Bluetooth Wireless Computer

      Keiser M3i Indoor Cycle with Bluetooth Wireless Computer

    Keiser M3i Indoor Cycle with Bluetooth Wireless Computer



    Keiser also unveiled new Bluetooth capabilities with the M3i. To compliment their new Bluetooth technology, Keiser will now offer a new group exercise projection system, the Keiser GX (see video below). The new Bluetooth wireless display computer can transmit to a receiver for projection onto a screen and can also partner up with a wireless phone or tablet. Doing away with the conventional rider-worn monitor, rider data will be transmitted wirelessly via Bluetooth to reflect the performance of the rider, making the M3i the most technologically advanced indoor cycle ever.

    Keiser M3i Indoor Cycle with Bluetooth Wireless Computer


    An eddy current is an electric current in a conducting material that results from induction by a moving or varying magnetic field. On M Series equipment this is generated by two opposing magnets passing over the flywheel. The flywheel (a conductor) passes through the magnetic field generated by the two powerful magnets. By varying how much of the flywheel comes into contact with the magnetic field you can increase or decrease the amount of resistance for the rider. As no parts in the resistance system ever touch there is no wear on the system.

    When the flywheel is turned in proximity of the magnetic field the eddy current is created. The flywheel acts like a conductor with closed circuits. The energy generated by turning the flywheel has nowhere to go, so as it resists it becomes more difficult for the rider to pedal. If the flywheel is in less contact with the magnetic field it’s easier to ride. The more of the flywheel that comes in contact with the magnetic field (the higher the energy that is being generated with each turn) the more difficult it becomes to ride.

    Fig. 1. At full resistance the flywheel is in most contact with the magnetic field. When you reduce the amount of contact to the field (move the magnets away) the resistance then decreases.


    The unique M Series
    cardio line features Keiser’s innovative magnetic resistance system. Designed, engineered and manufactured in the U.S. to strict quality standards and test procedures, which guarantees an extremely durable and effective machine. You can also outfit Keiser M Series equipment with our intuitive M Series computer. Motivate and empower by accurately tracking and measuring: Workload (watts), Heart Rate (Polar™ compatible), Time, Distance and Cadence.

    Keiser M3i Indoor Cycle with Bluetooth Wireless Computer Features


    Resistance System: Eddy Current Magnetic Resistance System

    Seat Adjustment: Four-Way Adjustable Seat

    Transport: Wheels on base of frame for easy transport

    Water Bottle Holder: Yes



    Display: Backlit

    Displays: RPM, Power Output in Watts (currently generating), Heart Rate (Polar Compatible), Pedaling Time, Gear (1-24 Gears), Odometer, Trip Distance

    Wireless Technology: Bluetooth Wireless Technology

    Keiser M3i Indoor Cycle with Bluetooth Wireless Computer Specifications

    Height 45'' (1143mm)
    Width 26'' (660mm)
    Lenght 49'' (1245mm)
    Weight 85lbs (38.56kg)

    Keiser M3i Indoor Cycle with Bluetooth Wireless Computer Warranty

    Keiser M3i Indoor Cycle Warranty:

     All Inclusive - 3 Years (Excluding labor and wearable parts)
    · Wearable Parts - 6 Months (Wearable parts include: "T" Handles, Pedal Cage, Pedal Strap, & Saddle Upholstery


    Order your Keiser M3i Indoor Cycle with Bluetooth Wireless Computer from today!


    Customer Reviews
    Average Customer Review: 5 out of 55 out of 55 out of 55 out of 55 out of 5 8 Reviews
    Write an online review and share your thoughts with others.

    5 out of 55 out of 55 out of 55 out of 55 out of 5 Top Quality Bike!, 3.15.2017
    Reviewer: Dawn Price (Los Angeles , CA)

    I purchased my new Keiser M3i Indoor Bike from Mike at FitnessZone. I wanted one that would simulate an outdoor ride. I would say that this bike is great! Quiet and Smooth. I received the indoor cycle at my house in 2 days. FitnessZone emailed me the tracking # that night. Thanks Mike For Your Help! Dawn


    5 out of 55 out of 55 out of 55 out of 55 out of 5 Again, thank you for the excellent service., 7.20.2016
    Reviewer: Gary Gray ( , )

    Fitness Zone, Thank you for the excellent job with the order of the Keiser M3i Indoor Cycle. Everything showed up perfectly and I was able to put it together with no problem. Again, thank you for the excellent service. With Thanks, Gary Dr. Gary Gray, PT, FAFS


    5 out of 55 out of 55 out of 55 out of 55 out of 5 Great Bike!, 7.19.2016
    Reviewer: Sona (Houston , TX)

    The bike was assembled by Anthony. He fitted it to match my son's height and said The bike was well made. He just left and even offered to removed cardboard. The bike looks sharp and smart. We will get on it at 7 am!! Thank you!! Sona


    5 out of 55 out of 55 out of 55 out of 55 out of 5 Great Indoor Spinner & Excellent Dealer to Buy from, 5.10.2016
    Reviewer: Kim (Afton, VA)

    The Keiser M3I is a wonderful indoor cycle. Tried the Schwinn which is a nice ride also , but the Keiser was a much smoother and comfortable ride for us. For those folks who may have questions about the Bluetooth/GoInd app, the new release works great, non of the connectivity problems of the old release. We are running it on a IPad Air 2. The app is actually a good training tool. Now to the meat of the matter. The staff of the Fitness Zone are just wonderful to work with. Per Fed X we lived too far in the woods for their standard semi delivery. The Fitness Zone arranged for for pickup from the Fed Ex Depot and assembly in the basement of our home, that was flawless (yes, it was a few extra bucks , but worth every penny) Bottom line 6 days after ordering the M3I it was in our home, assembled and we were riding on it.


    5 out of 55 out of 55 out of 55 out of 55 out of 5 Great bike, great purchase process!, 1.14.2016
    Reviewer: Nigel Campbell (San Jose, CA)

    I love this bike! I've been riding the Keiser M3 bike in my local gym's spin classes for a few years now, and have been really impressed with them. These Keiser M3 bikes are very high quality and have great finish/design. The bikes at the gym have held up very well to a high use/abuse environment, and the magnetic resistance system seems far more consistent and reliable than the friction based bikes they replaced. Based on this experience, I'd initially been looking at the Keiser M3 for home use. However, the newer M3i bike looked like an improvement over the M3 for my needs (its bluetooth computer able to log its data to an M3i compatible fitness app (GoInd) on my iPhone. Ordering the M3i at the fitnesszone website was straightforward. I opted to take advantage of the $50 discount (for not taking one of the free gifts), as well as the free BT heart rate Strap, gel seat cover, and mat. The free shipping was an incentive too. The order shipped out from Fitness Zone very quickly via FedEx freight, despite being ordered between Christmas and the new year. There are a number of useful Youtube videos online, which were helpful for preparation ahead of delivery (to identify the tools required, and become familiar with the assembly process). FedEx delivered the order, calling to schedule delivery. The Bike was shipped on a wooden pallet, shrink wrapped with a box containing the ordered accessories. The M3i itself comes double boxed from Keiser for additional protection during shipping, and the cardboard is heavy duty. I was able to move the M3i box inside myself without issue, but you may want to have a friend on-hand if you're concerned about doing so (it weighs a little over 100lbs I believe). Assembly was straightforward using the included assembly instructions, having watched a couple of Youtube M3 assembly videos. I'd say it was a little less than an hour overall. Required tools are listed as: - Torque wrench (Minimum 45 Nm / 35 ft-lb) - 4 inch extension - 15mm open-end wrench - 16mm, or 5/8 inch open-end wrench - #2 Phillips screwdriver - 15mm crowfoot - 16mm, or 5/8 inch crowfoot - 5mm Allen Wrench - 6mm Allen Wrench - Paste or spray wax (used to clean after assembly) - Clean cloth - LPS #3 (corrosion inhibitor) I've used the bike a few times to-date, and the Bluetooth integration with the iPhone and GoInd app works very well. The GoInd app records the data displayed on the M3i Bike computer over the duration of the workout, so you can track power/HR/cadence output over time. The GoInd app also offers a couple of "in-app purchases" to enable additional features, such as the ability to save workouts, and a fitness test, which were useful to me. If you do use this app, remember to set the app option that stops screen lock when the app is running... this keeps the device/app from going to sleep, so that it's always visible. Battery drain does not seem to be an issue in my experience (low power BT, so screen illumination likely the biggest draw). So, to summarize, I'm extremely happy with the Fitness Zone purchase experience, and the M3i!


    View all 8 reviews