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Keiser M3i Studio Plus Indoor Bike

Model: M3i Studio Plus Indoor Bike (Model 5509; SKU 005509BC) · US configuration

Keiser M3i Studio Plus Indoor Bike, Model 5509, shown three-quarter with its console, saddle and rear flywheel
Manufacturer image · Keiser M3i Studio Plus Indoor Bike, Model 5509.

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The four-way-handlebar version of Keiser's 72-gear Studio Display cycle, with a 350 lb listed user limit and a larger 49-inch-high frame than the Studio 5508.

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Why consider this model?

  • The 5509 is the Studio version to compare when a 72-gear self-powered display and four-way, fore/aft handlebar adjustment are both priorities.

Tradeoffs to weigh

  • At 92 lb and 49 in tall it is not the lightest M3i Studio configuration, and its Studio Display's displayed gears should not be read as a standardized workout-intensity scale.
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