FREE Items Included With Every Order!!
M SERIES CONVERTER!!
Polar Heart Rate Chest Strap!
Protective Floor Mat! & Media Holder
Gel Seat Overlay & Stretch Pads!
In the continental US. Usually ships within the next business day of online purchase. Alaska, Hawaii, and Canada: freight rates available.
30-DAY RETURN POLICY
Get the same warranty we offer gyms, professional sports teams and military!
DESIGNED & ASSEMBLED IN THE USA
at Keiser’s factory in Fresno, CA
Keiser M3i FeaturesThe Keiser M3i is the only indoor cycling bike built entirely around you, the rider. The M3i game-changing features include:
- V-shape frame to match riders of all sizes
- Rear-flywheel design for better protection from sweat and corrosion
- Magnetic Resistance for a smooth and quiet workout
- A self-tensioning, zero maintenance Poly-V Drive Belt
- Revolutionary re-designed Keiser Bike Pedal
- Bluetooth® wireless signal for open API for tablets and smartphones
Keiser M3i Included Accessories
M SERIES CONVERTER
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. CONVERTER IS FREE WITH EVERY M3i PURCHASE!!!
The Media Tray provides a convenient spot for reading material or personal electronics and comes standard on every M3i.
Put the Floor Mat under your M3i to keep our workout area clean from sweat. Comes with every M3i purchase.
Reach your fitness goals by monitoring your heart rate with the Polar Heart Rate Monitor. Included with every M3i purchase.
The Keiser M Series Cycling App is available for Apple and Android Devices via the App Store and Google Play.
Keiser M3i ComputerWe designed the M3i Indoor Bike computer to be simple, with everything a rider needs to know on a single screen. This includes Cadence, Power, Kcals, Heart Rate, Ride Time, Odometer, Gear, and Trip Distance. Additionally, the high visibility, backlit console turns on when the light level is low and – unlike other indoor bikes – remains on.
Keiser M3i Pedal SystemWith their game-changing bike pedal, Keiser has again revolutionized indoor cycling down to the last detail. New pedal features include:
- Stronger bearings tested for static and dynamic loads
- Cage integrated into pedal design, not just added on
- Ramped barbs for secure and simple foot placement
- Curvature eliminating pressure points on the rider’s foot
Add an upper body workout to your ride. The optional Keiser M3/M3i Dumbbell Holder is designed to hold two hand weights weighing up to 5 pounds apiece and installs easily in minutes. Dumbbells and indoor bike not included.
M SERIES ASSEMBLY & MAINTENANCE KIT
Add the M Series Assembly & Maintenance kit to your order and make assembly even easier. You'll receive everything you need to assemble and maintain your new bike, including the torque wrench and crowfoot wrenches.
Your Satisfaction with the Keiser M3i Indoor Bike is Guaranteed
10 Year Frame Warranty, 3 Year Part Warranty
Lowest Price Guarantee