Since its inception 30 years ago, Keiser has earned a reputation for offering exceptionally-engineered equipment. With the introduction of the new M3 indoor cycle, we continue this tradition of excellence with a cycle that is redefining industry standards. The innovative M3 is engineered to meet the advancing and ever-changing needs of the indoor cycling industry. This Keiser fitness bike is an exceptional product.
The M3 is Keiser’s pioneering, third-generation, indoor cycle – the result of over a decade of manufacturing experience and research, and developed in conjunction with the cooperation and feedback of trainers and facilities worldwide. By utilizing a revolutionary new magnetic resistance system, the M3 delivers a superior ride which feels just like an actual road bike.
Keiser is leading the way in the new indoor cycling revolution with the M3. With its smooth, quiet and consistent resistance, the M3 is guaranteed to feel completely different from any other bike you have ridden before.
The Keiser M3 is engineered specifically to keep maintenance costs down. Built tough, long-lasting and extremely durable, the M3 is virtually maintenance free. The M3 incorporates anti-corrosive materials, a drive belt that requires no adjustments, and no moving parts. All you have to do is keep it clean!
We’re so confident in the durability of the M3, that we offer an unprecedented warranty. If anything does occur, you’re covered.*
M3 Indoor Cycle – Keiser’s award-winning, third-generation, indoor cycle. The result of more than a decade of research and manufacturing experience, and developed with the collaboration and feedback of trainers and some of the largest clubs worldwide.
45” / 1143 mm
26” / 660.4 mm
49” / 1244.6 mm
85 lbs. / 38.56 kg
Backlit M Series Display (optional) | Adjustable Shimano™ Combo Pedals | Easy Transport | Gravity Based Water Bottle Holder | Multi Placement Handles | Four-Way Adjustable Seat Position
M3+ Indoor Cycle – In our newest model, The M3+ comes equipped with our new Fore and Aft Adjustable Handlebars, Backlit M Series Display, and a factory calibrated resistance system.
44.5” through 50.75″ (floor to top of display) / 1130.3-1289.05 mm
25.75″ / 654.05 mm
48.25″ through 57.25″ (front of Handlebars to back of Wheel Guard) / 1225.55-1454 mm
Fore and Aft Adjustable Handlebars | Backlit M Series Display | Adjustable Shimano™ Combo Pedals | Easy Transport | Gravity Based Water Bottle Holder | Four-Way Adjustable Seat Position
M3 Total Body Trainer – Our newest addition to the M Series Cardio Line, offering the same smooth Magnetic Resistance system as the M3 Indoor Cycle. Perfect for those seeking to obtain a concurrent, full body workout, or work the upper or lower body independently.
52” / 1320.8 mm
29” / 736.6 mm
48” / 1219.2 mm
Light Weight Aluminum Flywheel | On Board M Series Computer | Easy Transport Wheels | Gravity Based Water Bottle Holder | Four-Way Adjustable Seat Position