Keiser Fitness


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  • Regular price $1,999.00

Additional Shipping Applies, Call for Quote


With the M3i, Keiser revolutionized indoor group cycling. And today, it continues to lead the way.

Keiser’s pioneering M Series indoor group bike is engineered to match the needs of gym owners, riders and maintenance technicians alike. Offering an unrivaled premium-feel ride for variety of riders found in group cycling classes, the bike also features the durability and ease of maintenance needed to ensure longevity.

  • V-shape frame and handlebar combo to accommodate all riders
  • Rust-resistant design includes stainless steel hardware and rear flywheel
  • Revolutionary re-designed Keiser Bike Pedal
  • Quiet, low-maintenance magnetic-resistance belt-drive system
  • Magnetic resistance delivers road-bike experience and ensures a smooth ride
  • Lightweight and superior ease of transport
  • With more than 300,000 M Series bikes sold, there’s no more proven bike worldwide
  • Robust adjustment knobs require less maintenance than cam-lock
  • Four-way adjustable seat
  • Keiser education and certifications available

Keiser M3 Specs:

  • Height: 45" / 1143 mm
  • Width: 26" / 660.4 mm
  • Length: 49" / 1244.6 mm
  • Weight: 85 lbs. / 38.56 kg
  • Some assembly required, unless ordering it fully assembled

CFF is a Keiser certified service provider. 


If you need the bike shipped, you have two shipping  options.

FedEx/UPS: bikes are carefully disassembled, prepped, packaged, and and boxed. Every bike is fully insured w/extra insurance to assure safe travel and full coverage. Assembly required

Freight: if your want it tuned, assembled, and ready to go the second you receive your bike, then this is the way you want to go. Each bike is placed on a custom built skid with an  exoskeleton frame to assure your bike is fully protected. 

Available to pick up in Pennsylvania only

Ask about CFF Certified extended warranty options.

Keiser Fitness - Setting trip units to mikes or kilometers and bike ID number

Keiser M Series Seat and Handlebar Height Adjustment Knob Instructions

Keiser fore-aft seat adjust handle replacement

Keiser M3 and M5 Retrofit Leveler Installation

Keiser M3+  and M3i Parts Schematics (diagram) and Parts list (S5506XXC)

Keiser M3 Parts Schematics (diagram) and Parts list (5500XX)

Keiser Bike Leveler Hex Insert Installation Instructions

Keiser M3 - M3+ User Manual 

Keiser M3i Indoor Cycling Installation and Operations Manual


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