# Keiser M3i Indoor Bike vs BODi Bike (formerly MYX II): specs and price compared

A sourced, side-by-side comparison of the Keiser M3i Indoor Bike (Keiser) and BODi Bike (formerly MYX II) (BODi (Beachbody)) among exercise bikes. BODi Bike (formerly MYX II) is the cheaper of the two at $1399.

## Side by side

| Spec | Keiser M3i Indoor Bike | BODi Bike (formerly MYX II) |
| --- | --- | --- |
| US price | $2985 | $1399 |
| Brand | Keiser | BODi (Beachbody) |
| Released | 2019 | 2021 |
| Bike type | indoor | indoor |
| Resistance type | eddy current magnetic (non-contact) | friction |
| Resistance levels | 24 | — |
| Touchscreen (in) | — | 21.5 |
| Flywheel (lb) | 8 | 41 |
| Max user weight (lb) | 350 | 350 |
| Subscription required | No | Yes |

## Key differences

- Resistance type: Keiser M3i Indoor Bike eddy current magnetic (non-contact) vs BODi Bike (formerly MYX II) friction
- Flywheel (lb): Keiser M3i Indoor Bike 8 vs BODi Bike (formerly MYX II) 41
- Subscription required: Keiser M3i Indoor Bike No vs BODi Bike (formerly MYX II) Yes

## What reviewers say

**Keiser M3i Indoor Bike** — Only one whitelisted source, Garage Gym Reviews, published usable prose for the exact Keiser M3i; Wirecutter, TechGearLab, Reviewed and Tom's Guide had no M3i review. GGR calls it a durable, extremely smooth, time-tested studio-grade bike it deems worth its $2,000-plus price, while flagging a primitive, small display and the lack of a built-in screen. (1 sourced review.)

## Sources

- Keiser M3i Indoor Bike: https://www.keiser.com/shop/cardio-equipment/m3i-indoor-bike (keiser.com, verified 2026-06-15)
- BODi Bike (formerly MYX II): https://barbend.com/bodi-bike-review/ (barbend.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/exercise-bikes/keiser-m3i-vs-bodi-bike-myx-ii/
Cite: Per The Front Desk Review, Keiser M3i Indoor Bike ($2985) vs BODi Bike (formerly MYX II) ($1399) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/exercise-bikes/keiser-m3i-vs-bodi-bike-myx-ii/
License: CC BY 4.0.