Keiser M3 Indoor Cycle
Keiser goes beyond the status quo with their newest model upright stationary bike with rear drive design. The exceptional Keiser M3 Upright Spin Cycle is ideal for fitness instructors and clients alike. From durable frame and dual handles, every part of the new Keiser M3 indoor bike is quality-tested to ensure the best cycling experience. Join the cycling revolution with Keiser's latest magnetic bike design. The Keiser M3 Cycle is easy to operate and virtually maintenance-free, featuring a system that won't wear down. Operation is whisper quiet. Energize your body and clear your mind. Refresh at any time with a gravity-based water bottle holder that keeps beverages within reach.
The M3 by Keiser has a unique resistence method. There are two small magnetic discs that are positioned about 1/4 inch off either side of the main flywheel. As you move the M3's resistence lever - which is silky smooth and quiet - the small magentic discs move over more of the flywheel surface and the resistence increases substantially. There is no contact so there is no wearing down of pads or rubber. You could almost call the mechanism micro adjustment capable as the lever is infinate in adjustment - that is it does not click between 8 to 10 predefined positions. As with any Keiser product, the M3 bike is very well designed.
The Base of the Keiser M3 is one piece and very stable. The bolts that secure the upright unit to the base are sturdy - remember to torque them down to specs, When you put the flywheel on use one of the flywheel bolts to align the flywheel hole with the threaded receiving hole then back it out and dont move the flywheel then put the hub on and put your bolt back in and then other 4 bolts should line up nicely. Remember to tighten every other bolt and circle thru all 5 bolts like this about 4 or 5 times. (Like you do when tightening the lugnuts on a car) All in all its a beautifull design and a beautifull bike. The Keiser M3 Indoor Cycling Bike - You wont be disappointed