Keiser M3 Indoor Cycling Bike *Refurbished*

The Keiser M3 uses Keiser's magnetic Eddy current resistance system, so there are no friction pads or brake belts that wear down with heavy class use, and resistance stays smooth and consistent year after year. That low-maintenance design is a big reason Keiser bikes show up across so many studio fleets. This M3 has been cleaned, inspected, and tested by our technicians before it ships.