Keiser M3i Indoor Bike Package

Keiser | M Series

Keiser M3i Indoor Bike Package

The Keiser M3i Indoor Bike is a magnetic-resistance indoor cycle with the M Connect Display on a 49 in. frame, a four-way Studio Curve handlebar and seat. Riders train against watts and cadence, with kilocalories, elapsed time, distance, heart rate and gear on one screen across 24 gears. Running averages, a trip distance and an odometer sit behind them. Resistance moves in infinite increments through a magnetic brake on a rear wheel, and a single self-tensioning Poly-V belt drives it. The bike stands 49 in. tall, 26 in. wide and 51 in. deep at 92 lb. It is rated for a rider up to 350 lb under EN957-10.

Bluetooth 4.0 is how the M Connect Display reaches the rest of the room. It pairs with fitness and cycling apps, with heart rate monitors and with the major group cycling projection systems a studio runs on the wall, and the Keiser M Series App and the M Series Group App sit on the same radio. The profiles it broadcasts are CSCS, FTMS, CPS and Keiser Proprietary, which is why an M3i reaches a third-party cycling app without a dongle or a converter box sitting between them.

Keiser builds the M3i in the USA from domestic and globally sourced material and classifies it under EN957-10. It arrives partially assembled and takes about 45 minutes to put together. Rider height runs from 4 ft 10 in. to 7 ft on the four-way Studio Curve handlebar, which is the same handlebar and the same range the M3i Studio Plus carries on the same 49 in. frame. Keiser also makes a M Series Assembly and Maintenance Kit holding the torque wrench that 45 minutes of building asks for, a Keiser Gel Seat Cover for the "narrow" saddle and a Keiser Floor Mat for the floor under the frame, and each of the three is stocked here on its own.