Cardio Fitness > Exercise Bikes > Stairmaster Commercial Dual Action

Stairmaster Commercial Dual Action

The Home Version (Zephyr) is available for $849

Product Description


The StairMaster® Zephyr Upright Air Bike offers a robust design and features dual action wind resistance that provides a total body cardio workout. The resistance is determined by how hard the user works; the harder the bike is pedaled, the higher the resistance becomes, allowing for a wide range of users. Dual action wind resistance provides a total body workout and an upper body only workout option is available by using back pad and foot rest supports. The Zephyr has a unique, oversized cushioned seat and back pad for comfort and support, and offers a bright user-friendly LED display. It is easily transported via front wheels and has an easily accessible water bottle holder.


  • Dual action wind resistance provides total body workout
  • Bright user friendly LCD display with RPM, Time, Calories, Distance and Temperature
  • Easily accessible water bottle holder
  • Large cushioned seat and back pad for comfort and support
  • Zinc-plated steel frame resists corrosion and rust
Technical Specs:

Product Dimensions 48"L x 23"W x 48"H (122cm L x 58cm W x 122cm H)
Product Weight 112 lbs (51 kg)
Max User Weight 350 lbs (159 kg)
Frame Finish Zinc plated steel frame
Frame Color Silver
Seat Slider and Hardware Materials Steel Slider and Posts
User Compatible Size Range Typically 4'11" to 6'8" (150 to 203 cm) tall
Display Power Requirements Requires (2) AAA batteries (included)
Resistance Wind Resistance


Frame 5 yrs
Parts 3 yrs
Electronics 1 yr
Wear Items 6 mo
Labor 1 yr