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.
What is the difference between the Keiser M3, M3i, M3X and M3iX indoor bikes?
Can I train heart rate on Keiser M Series indoor bikes?
Which heart rate monitors are compatible with Keiser M Series indoor bikes?
How does Bluetooth® wireless technology work on the Keiser M3i and M3iX indoor bikes?
Are there differing commercial and residential versions of Keiser M Series indoor bikes?
Are there used/refurbished Keiser M Series indoor bike models available?
Do you offer payment plans?
I have other questions. Is there a number I can call to speak to an actual person?
What is the warranty for Keiser M Series indoor bikes?
Will my Keiser M Series indoor bike require assembly?
What are "kcals"?
What if my bike is damaged during shipping?
I'd love to buy an M3i but I live outside the United States. What are my options?
I placed my order but haven't heard back yet, how can I check the status of my order?
Do you ship to APO/FPO addresses?
*** Does free shipping cover Alaska and Hawaii?
Why are the Keiser M3/M3i bikes designed with a light flywheel?