Keiser M3i Indoor Cycle
Product Code: keiser-m3i-indoor-cycle
Price: $2,985.00
Keiser M3i Indoor Cycle
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Keiser M3i Indoor Cycle with M Connect Display
Keiser M3i Indoor Cycle at FitnessZone
The Keiser M3i Indoor Cycle delivers the smooth, quiet ride and commercial-quality durability that has made it one of the world's most popular indoor cycling bikes. Now featuring the new M Connect Display, the M3i offers seamless wireless connectivity without requiring any additional setup or external devices.
The upgraded M Connect Display now includes the technology previously found in the M Series Converter, allowing the bike to connect directly to compatible smartphones, tablets, select smartwatches, and fitness devices via Bluetooth. Simply pair your device and begin tracking your workouts—no adapters or extra hardware required.
Monitor key performance metrics including power (watts), cadence (RPM), speed, heart rate, calories, and distance, while syncing your workouts with many popular third-party fitness apps and Keiser's own M Series applications.
Whether you're building a premium home gym or equipping a commercial fitness facility, the Keiser M3i provides an exceptional riding experience with magnetic resistance, virtually maintenance-free operation, and unmatched reliability.
New M Connect Display Features
- Built-in Bluetooth connectivity
- No external converter or setup required
- Connects directly to smartphones and tablets
- Compatible with select wearable fitness devices
- Shares power, cadence, speed, heart rate, and workout data
- Works with many popular third-party fitness and training apps
- Compatible with Keiser M Series applications
- Simple pairing for a seamless connected fitness experience
Order your Keiser M3i Indoor Cycle from FitnessZone today!
Keiser M3i Indoor Cycle-"With more than 300,000 M Series bikes sold, there’s no more proven bike worldwide."
Love the Keiser M3i Indoor Cycle
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Keiser M3i Indoor Cycle – Commercial Performance Meets Intelligent Connectivity
The Keiser M3i Indoor Cycle sets the standard for indoor cycling with industry-leading innovation, exceptional accuracy, and commercial-grade durability. As the company that first introduced magnetic resistance and power-based training to indoor cycling, Keiser continues to lead the industry with the technologically advanced M3i.
Designed for commercial fitness facilities, cycling studios, performance training centers, and home gyms, the Keiser M3i combines an ultra-smooth ride with intelligent Bluetooth connectivity, allowing riders to accurately track every workout without additional hardware.
Intelligent Bluetooth Connectivity
The latest M Connect Display features integrated Bluetooth technology, eliminating the need for external converters or adapters. Riders can instantly pair compatible smartphones, tablets, and select wearable devices to monitor and record workout performance.
The M3i wirelessly shares important training data including:
- Power (Watts)
- Cadence (RPM)
- Speed
- Heart Rate
- Calories Burned
- Distance
Workout data can be synchronized with Keiser's M Series apps along with many popular third-party fitness and on-demand training platforms, making it easier than ever to monitor progress and stay motivated.
Industry-Leading Accuracy
Keiser has always been at the forefront of power-based cycling, and the M3i continues that tradition.
The Keiser M3i became the first indoor cycle to receive EN ISO 20957-10 certification for power measurement accuracy, giving instructors, coaches, and riders confidence that every watt displayed is consistent and reliable. Accurate power measurement allows users to train smarter, compare workouts over time, and achieve measurable fitness improvements.
Whether you're participating in group cycling classes or following a structured training program, the M3i provides dependable performance metrics that help maximize every workout.
Smooth, Quiet Magnetic Resistance
Unlike friction resistance systems that require regular maintenance, the Keiser M3i utilizes a maintenance-free magnetic resistance system that delivers:
- Exceptionally smooth resistance changes
- Whisper-quiet operation
- No brake pad wear
- Minimal maintenance
- Long-lasting commercial durability
The innovative rear flywheel design also helps protect internal components from sweat and corrosion while improving overall balance and ride quality.
Designed for Every Rider
The Keiser M3i is engineered for riders of nearly every fitness level. Multiple adjustment points allow users to quickly dial in the proper riding position for improved comfort and efficiency.
Whether you're:
- Beginning a new fitness program
- Training for cycling events
- Burning calories
- Improving cardiovascular endurance
- Participating in studio cycling classes
the M3i provides a comfortable, natural riding experience.
RIDE INTO
A WORLD OF
CONNECTIVITY with the M3i Indoor Cycle from FitnessZone
Compatible with a wide array of road cycling and cardio training apps, the Keiser M3i offers the connectivity you want to enhance rides and take workouts to new levels.
THE RIDE BY KEISER
Discover the M3i's favorite workouts
Get to know The Ride — inspiring indoor cycling workouts designed to help you feel amazing! Stream inspiring classes from around the world. Anywhere, anytime.
Keiser M3i Indoor Cycle has 4 main grip handlebar positions:
Keiser M3i Indoor Cycle 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 Indoor Cycle 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 FitnessZone.com today!
Keiser M3i Indoor Cycle Feature Summary:
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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.
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Keiser M3i Eddy Current Magnetic Resistance System
One of the defining features of the Keiser M3i Indoor Cycle is its advanced Eddy Current Magnetic Resistance System, engineered to deliver an exceptionally smooth, quiet, and maintenance-free riding experience.
Unlike traditional friction resistance bikes that rely on brake pads making physical contact with the flywheel, the Keiser M3i uses powerful magnets to create resistance without any touching components. This innovative design virtually eliminates wear and provides consistent performance year after year.
How the Eddy Current System Works
The M3i generates resistance through the interaction of two powerful magnets and the precision-balanced flywheel.
As the flywheel rotates through the magnetic field, it creates eddy currents—electrical currents induced within the conductive flywheel. These currents naturally resist the flywheel's motion, creating smooth and controlled pedaling resistance.
Resistance is adjusted simply by moving the magnets closer to or farther away from the flywheel:
- Magnets closer to the flywheel = More magnetic field interaction and higher resistance.
- Magnets farther from the flywheel = Less magnetic interaction and lower resistance.
Because the magnets never physically touch the flywheel, the resistance system experiences virtually no mechanical wear.
Benefits of the Keiser Eddy Current Resistance System
- Contact-free magnetic resistance
- Smooth, quiet operation
- Virtually maintenance-free design
- No brake pads to replace
- Consistent resistance throughout every workout
- Long-lasting commercial-grade durability
- Precise resistance adjustments for riders of all fitness levels
Built for Commercial Performance
The Keiser M Series cardio line is designed, engineered, and manufactured in the USA to rigorous quality standards. The Eddy Current Magnetic Resistance System has become one of the reasons Keiser bikes are trusted in health clubs, boutique cycling studios, rehabilitation facilities, universities, and professional training centers worldwide.
The system provides the smooth feel serious cyclists demand while requiring significantly less maintenance than conventional indoor cycling bikes.
Intelligent Performance Tracking
The Keiser M3i pairs its advanced resistance system with the integrated M Connect Display, allowing users to accurately monitor key performance metrics, including:
- Power (Watts)
- Cadence (RPM)
- Heart Rate (Bluetooth/compatible monitors)
- Time
- Distance
- Calories Burned
- Speed
Bluetooth connectivity also enables riders to sync workout data with compatible smartphones, tablets, fitness apps, and Keiser's M Series software, making it easy to track progress over time.
Why Riders Choose the Keiser M3i
The combination of contact-free Eddy Current Magnetic Resistance, industry-leading power accuracy, Bluetooth connectivity, and commercial-grade construction makes the Keiser M3i one of the most respected indoor cycling bikes available today.
Whether you're training at home or outfitting a commercial fitness facility, the Keiser M3i delivers a smooth, reliable, and highly accurate cycling experience designed to perform for years with minimal maintenance.
Order your Keiser M3i Indoor Cycle from FitnessZone today. As an Authorized Keiser Dealer since 2004, FitnessZone offers competitive pricing, fast free shipping, financing options, and expert customer support to help you choose the perfect indoor cycling solutio
Keiser M Series Converter-Now Buit In To Console
INTRODUCING MULTI-APP COMPATIBILITY WITH THE M SERIES CONVERTER (Built In ) Included Now With M3i
Your indoor cycling workouts can now take on all new terrain. The M Series Converter with Bluetooth® Smart wireless technology enables in-home riders to connect to the road virtually with cycling apps previously unavailable to indoor cycling bikes. Programming includes workout plans and road courses that mimic the intensity of outdoor riding.
Maximize the Bluetooth potential of your new M3i with the new M Series Converter! This device converts the Bluetooth Smart signal of our M3i into the Power Profile used by apps normally reserved for indoor trainers. You'll have access to the most popular apps for indoor cyclists like Zwift, The Sufferfest, BKOOL and many others.
The M Series Converter connects Keiser’s M3i and M5i Bluetooth Smart technology into standard Power Profile data for use with apps designed for indoor trainers. This provides additional multi-level applications and exercise programs that mimic the feel and intensity of road cycling.
The M Series Converter converts Keiser's Bluetooth data into the Power profile format used by road bike trainers. This provides additional multi-level applications and exercise programs that mimic the feel and intensity of road cycling. Cycle apps like Zwift, Sufferfest and PainCave are used primarily by those who work out from home since they don’t require further software customization.
Order your Keiser M3i Indoor Cycle from FitnessZone!
ENHANCING YOUR M SERIES CONVERTER EXPERIENCE
The Keiser M Series Converter Updater app expands capabilities through wireless updates. Simply follow the in-app instructions to update your M Series Converter with the latest firmware, improving battery life and enhancing stability.
M SERIES CONVERTER
RIDE WITH YOUR FAVORITE APPS
The M3i connects to many popular cycling apps to enhance your workout experience. The M Series Converter provides access to a wide variety of compatible cycling apps, including Peloton (converter optional), Zwift, The SufferFest, TrainerRoad, Rouvy, and more.
M SERIES CONVERTER
RIDE WITH YOUR FAVORITE APPS
The M3i connects to many popular cycling apps to enhance your workout experience. The M Series Converter provides access to a wide variety of compatible cycling apps, including Peloton (converter optional), Zwift, The SufferFest, TrainerRoad, Rouvy, and more.
THE M3i FITS RIDERS
FROM 4’10” TO 7’ UP TO 350 POUNDS
The v-shaped frame allows the seat and handlebars to be adjusted for adult riders of almost any size.
Horizontal adjustments provide further ability to get a perfect fit for any rider
Keiser M Series Assembly & Maintenance Tool Kit
THE M SERIES PEDAL
WORKOUT SHOES OR SPD CLEATS
Use your favorite standard workout shoes with the built-in toe clip straps on the M3i.
Or, flip the pedal over to use your favorite cycling shoes with popular SPD cleats.
To use another cleat style, simply replace the pedals with your choice of standard bike pedals (9/16" x 20 TPI) that accept
your desired cleat.
Keiser M3i Indoor Cycle with Bluetooth Wireless Computer
The Keiser M3i Indoor Cycle combines commercial-grade engineering, precision power measurement, and advanced Bluetooth technology to deliver one of the most complete indoor cycling experiences available. Designed for health clubs, cycling studios, rehabilitation facilities, and home gyms, the M3i offers whisper-quiet operation, virtually maintenance-free magnetic resistance, and intelligent workout tracking.
Whether you're training by power, improving cardiovascular fitness, or participating in virtual cycling classes, the Keiser M3i provides the accuracy and durability serious riders demand.
Expand Your Connected Fitness Experience
Take your indoor cycling workouts even further with the optional Keiser M Series Converter.
The converter transforms the Bluetooth Smart signal from compatible Keiser M Series bikes into the standard power profile recognized by many of today's most popular virtual cycling and training platforms.
Compatible apps include:
- Zwift
- BKOOL
- The Sufferfest (Wahoo SYSTM)
- TrainerRoad
- FulGaz
- Rouvy
- Many other Bluetooth-compatible cycling applications
This optional accessory allows riders to enjoy immersive virtual rides, structured workouts, and online group training while maintaining the legendary ride quality of the Keiser M3i.
Note: Current M3i models equipped with the latest M Connect Display feature enhanced built-in Bluetooth connectivity. App compatibility may vary depending on the software platform being used.
Optional Assembly & Maintenance Kit
Make assembling your new Keiser M3i even easier with the optional M Series Assembly & Maintenance Kit.
The kit includes professional tools needed for proper assembly and future maintenance, including:
- Torque wrench
- Crowfoot wrench set
- Assembly tools
- Maintenance accessories
It's an excellent addition for home users, fitness facilities, and service technicians who want to ensure proper installation and long-term performance.
Keiser M3i Indoor Cycle Features
Commercial Eddy Current Magnetic Resistance
- Contact-free Eddy Current Magnetic Resistance System
- Smooth, quiet operation
- Virtually maintenance-free
- No brake pad wear
- Consistent resistance at every level
Comfort & Adjustability
- Four-way adjustable seat
- Ergonomic riding position
- Adjustable handlebars
- Fits a wide range of rider heights
Convenience
- Built-in transport wheels
- Water bottle holder
- Commercial-grade frame construction
- Compact footprint
Bluetooth Wireless Computer
The integrated backlit display provides easy-to-read workout feedback and Bluetooth connectivity.
Computer Functions
- RPM (Cadence)
- Power Output (Watts)
- Heart Rate (compatible monitors)
- Workout Time
- Resistance Level (1–24)
- Odometer
- Trip Distance
- Bluetooth Wireless Technology
The Bluetooth-enabled computer allows riders to connect compatible smartphones, tablets, and fitness applications for enhanced workout tracking and performance monitoring.
Keiser M3i Specifications
| Specification | Details |
|---|---|
| Height | 45 in (1143 mm) |
| Length | 49 in (1245 mm) |
| Width | 26 in (660 mm) |
| Product Weight | 85 lbs (38.6 kg) |
| Resistance | Eddy Current Magnetic |
| Seat | Four-Way Adjustable |
| Transport Wheels | Yes |
| Water Bottle Holder | Yes |
| Bluetooth | Built-in |
Keiser M3i Warranty
Residential / Commercial Warranty
- 3-Year All-Inclusive Warranty (excluding labor and wearable parts)
- 6-Month Wearable Parts Warranty
Wearable parts include:
- T-Handles
- Pedal Cages
- Pedal Straps
- Saddle Upholstery
Why Buy the Keiser M3i from FitnessZone?
FitnessZone has proudly been an Authorized Keiser Dealer since 2004, helping customers choose premium fitness equipment backed by knowledgeable support and outstanding customer service.
When you purchase from FitnessZone, you'll receive:
- Authorized Keiser Dealer
- Fast, Free Shipping
- Financing Available
- Competitive Pricing
- Expert Product Specialists
- Commercial & Home Gym Solutions
- Trusted Online Since 1996
Order your Keiser M3i Indoor Cycle from FitnessZone today and experience industry-leading magnetic resistance, precision power training, Bluetooth connectivity, and commercial-quality durability from one of the most respected names in indoor cycling.
