
Tacx MICRO SPLINE Body
Adapter body for SHIMANO Micro Spline cassettes. Fits FLUX and NEO trainers with Type 2 axle. Simple 5 mm hex install.

The Tacx NEO 3M offers a realistic indoor ride. It's a powerful direct-drive trainer with a magnetic motor, providing accurate data tracking and seamless app integration.
YOUR WORKOUT. YOUR WAY. The Tacx® NEO 3M is a powerful direct-drive trainer with built-in multidirectional movement and a cutting-edge NEO magnetic motor that provides the most realistic indoor ride.
MULTIDIRECTIONAL MOVEMENT
New built-in motion plates provide a more comfortable and realistic ride feel, and you can choose to turn them on or off.
TRAIN ON VARIOUS ROAD SURFACES
The NEO 3M trainer features an innovative Tacx® virtual flywheel that replicates the feel of riding on various road surfaces (e.g., cobblestone and gravel) so you can train in diverse conditions.
SEAMLESS APP INTEGRATION
Connect seamlessly with popular training apps, such as the Tacx Training™ app, TrainerRoad, and Zwift, and automatically upload ride data to the Garmin Connect™ smart device app.
SIMULATED INCLINES
Prepare your legs for tough climbs with realistic inclines of up to 25% and experience simulated descents.
GREATER POWER ACCURACY
Monitor your performance and progress with reliable and consistent measurements, including power, speed, and cadence, with an accuracy of up to 1% across various power ranges.
SPRINT-READY DESIGN
Maximum stability even during the most intense sprints, up to 2200 W. The trainer's 32 integrated neodymium magnets provide stronger braking force and greater power.
EXCEPTIONALLY QUIET
The Tacx NEO magnetic motor reduces vibration, making the trainer exceptionally quiet.
MORE COMFORTABLE RIDE
With built-in multidirectional movement and a more natural riding position, you can train more effectively.
DYNAMIC INERTIA
This feature compensates for weight, speed, and incline to make the ride more realistic.
LED INDICATOR LIGHT
The built-in LED indicator light shows your effort using different colors.
CAN BE USED IN STANDALONE MODE
When not connected to a platform, the Tacx® NEO 3M simulates a flat road, and resistance increases with faster riding. You can even ride and train wirelessly.
CALIBRATION-FREE
No calibration is needed, as the NEO 3M trainer is ready to ride right after installation.
ERG MODE
ERG mode allows you to stay on schedule with automatically adjustable power targets during your workout.
Tacx Training App
Utilize high-quality training videos, workouts, and rides from WorldTour pro teams.
GROUP RIDES
Stay connected and train and ride with friends from different parts of the world using the Tacx Training app's group ride feature.
STRUCTURED WORKOUTS
Workouts from Garmin Connect's structured training plan now appear in the Tacx Training app.
EASILY COMPATIBLE
Use BLUETOOTH® Smart technology and ANT+® FE-C device profile to connect with training apps and Garmin devices.
GARMIN CONNECT APP
With this app, you can view performance data, track progress, and earn achievement badges.
General
Connectivity
Indoor Training Features
Included in the box: