M3 Indoor Bike

The M3 Indoor Bike delivers professional-grade performance for serious cyclists and fitness enthusiasts. Engineered with a heavy flywheel and smooth magnetic resistance, it provides realistic road-feel training from home. The adjustable seat and handlebars accommodate various body types, while the precision cadence tracking helps you monitor intensity and progress. Built for durability with a sturdy steel frame, the M3 supports consistent, high-intensity workouts. Whether you're training for endurance or maintaining peak fitness, this bike combines reliability with responsive handling for effective indoor cycling sessions.

Keiser Limited Warranty

All Keiser® products are warranted against defects in materials and workmanship, provided the damage was not caused by abuse, misuse, or neglect of normal care.

Warranty Coverage

10 Years

• Structural integrity of frame members

3 Years

• Cylinders
• Displays
• Processor boxes
• Thumb buttons (excluding plastic parts)

• • If compressor(s) are used without a drying mechanism, coverage is limited to 1 year

2 Years

• Compressor and dryer
• Cables
• Pulleys
• Bearings

1 Year

• Chrome components

90 Days

• Paint
• Upholstery
• Seat belts
• Hand grips
• Other rubber and plastic products