CycleOps 9903 Magneto Trainer


SKU WT9903

Designed with PowerBand technology that allows resistance levels to vary with cadence or gear shifts.

  • Will fit most 29" rear wheels depending on tire tread
  • The world's first mag trainer with progressive resistance
  • Exclusive Power Band Technology provides access to a wide resistance range from easy spins to lung-burning climbs without ever touching the unit


  • Resistance: Magnetic
  • Maximum Tire Width: 2.25"
  • Minimum Wheel Diameter: 26"
  • Adjustable Resistance: Yes