Spinning® BIO™ Wireless Computer

Spinning® BIO™ Wireless Computer

Introducing the latest innovation in Spinning® computers! Our new Spinning BIO™ Wireless Computer is better than ever and will provide the perfect metric measurements and feedback to make your Spinning® training a success at home! The easy-to-read, wireless monitor on our NEW Spinning® BIO™ Wireless Computer will continuously display the following:

  • Cadence
  • Speed
  • Time
  • Distance
  • Calories



This unique design contains exclusive features:

Easy Installation: Adapter fits all Spinner® bikes

Wireless Cadence Sensor: For accurate tracking of revolutions per minute

Automatic Start/Stop: The monitor automatically starts when exercise begins and turns off 4 minutes after exercise stops

Countdown Timer: Can be set for distance or time

Batteries Included: For all components

Warranty: One year limited warranty for home use only

PLEASE NOTE: This computer and sensor are designed to work specifically with Spinner® bikes made by Mad Dogg Athletics (Branded SPIN®, SPINNING® or SPINNER®). Although designed to work with other indoor cycling brands, we cannot guarantee performance as gear ratios differ across brands. Before ordering for any bike OTHER than a Spinner® bike, please insure that the gear ratio is 3.25:1 and the flywheel is in the same relative location as a Spinner® bike. If you are placing this computer on a Spinner Sprint you will need a longer screw which we will provide, please contact customer service at (800) 847.SPIN.

Model Number:5941REV1
Download Owners Manual

Get Maximum Results from your Spinning® Workout!

Installation Guide:

SKU: 5941REV1
Product Details

Score: 5 of 5 (Based on 16 ratings)

16 Reviews Hide Reviews Show Reviews

  • 5

    Posted by Fe on Nov 1st 2017

    Easy to install and easy instructions to follow. Works perfectly as described. I recommend this product for sure

  • 5

    Posted by CURTIS on Oct 25th 2017

    Installed easily, and works flawlessly on my Areo Spin.

  • 4
    Bio wireless

    Posted by Diana on Aug 22nd 2017

    I purchased this recently since I'm training for a sprint triathlon. I have a spin bike and do my workouts at home with iTunes coached spin music. This product keeps me in the rpm I need to be and makes the workout training worthy.

  • 5
    Greatly priced and easy to install

    Posted by Steven on Apr 8th 2017

    Very quick delivery. Instant follow-up of your order by email. It was an overall exceptionnal shopping experience. Once you receive your order, installation is easy and fast. Great product. I recommand it if you need to track RPM on your spinning bike.

  • 3
    One big fault

    Posted by Jordan on Apr 7th 2017

    Works great as described with one large exception: the monitor won't pick up the signal from the top of the front wheel to the handle bar. I have to keep the monitor about 12 inches from the sensor or no signal. Tried repositioning everything and switching sides to no avail. Each time if I bring it within 12-20 inches works perfect. Maybe a flawed product.

  • 4
    Bio Wireless Computer

    Posted by Tony on Apr 6th 2017

    One thing I felt was as close to false advertising as one could get, the pitch that this kit will fit ALL spin bikes. Not exactly..!! They definitely fit all Spinning.Com products but not others. That's Okay, that was stated kinda sorta in the finer print. So I adapted the sensor and actual user module with custom brackets to fit a Schwinn spin bike. The systme works superbly and I have no regrets in my purchase. I do have to make brackets for another 19 spin cycles where I teach, but hey, I can do it.

  • 5
    Wireless computer

    Posted by Kyle on Feb 1st 2017

    Excellent wireless computer. Searched around a lot and this is the best thing out there, not too mention a great price for what you get. Put this on my spin bike, had to use some imagination to get it in the right spot. Later on I found an easier spot to put it, going to use double sided sticky tape and put it close to the center of my flywheel on the right side, as opposed to the left where it is now. Directions say t have it where it is now but I don't think it will really be any different. My only concern with this computer is that the metal of your bike can block the signal, and if the computer unit is too far from the magnet sensor you won't be able to maintain a signal. They could probably boost the wireless range to allow for more customization for the install location.

  • 5
    Great computer for the price

    Posted by MM on Jan 24th 2017

    Talk about improving your performance and being the better you. This has allowed me to see where I started, where I am today and where I hope to be in the future. Wonderful product for the money and so easy to install.

  • 5
    spinning bio wireless computer

    Posted by jim on Jan 4th 2017

    easy install (on a spinner s3) I bought it mainly for the cadence and timer functions. makes it easier to follow utube classes when they give you target cadence numbers.