Leeze Boom Counterweight for asymmetric trainers

Leeze Boom Counterweight for asymmetric trainers

Regular price€39,90
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The Leeze Boom counterweight is optimized for the compensation of asymmetrical trainers on the Leeze Boom Board. Depending on the positioning of the counterweight, the asymmetry of all common smarttrainers (e.g. Wahoo Kickr v5 or Core) can be compensated.


We recommend to assemble the Leeze Boom Board first without compression springs respectively to remove the springs. Then fix the Smarttrainer and the bike on the Leeze Boom Board. You can then attach the Leeze Boom counterweight in the grooves of the Leeze Boom Board with the supplied screw. By moving the counterweight, you can align the Leeze Boom Board exactly horizontally. Finally, insert the springs into the Leeze Boom Board and start your next ride!

The Leeze Boom counterweight is not an industrial product but is handmade, which may result in optical and haptic differences.

Scope of delivery Pro:

  • Leeze Boom Counterweight Pro

Scope of delivery Classic/mini:

  • Leeze Boom Counterweight Pro
  • Anti-slip surface (glued on)


  • 3,9 kg
  • 11,7 cm Durchmesser
  • 9,3 cm hoch

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      Indoor training is a must for me. Since I've had my children, I don't have as much time to train. The roller training on the Leeze Boom Board is a real gamechanger so I can prepare myself for the coming season to support my teammates.

      Sascha J.



      Bought to reduce the load on the carbon frame, convinced of the riding experience. Never again without the Boom Board!

      Ulrich B.



      My wife says "Finally silence" - so the Board Lite delivered exactly what I bought it for!

      Christoph A.



      With the Leeze Boom Board I can ride longer indoor sessions again without discomfort! Never again without!

      Anika L.



      The Board mini is one of the main reasons that I discovered joy in riding a roller trainer again, highly recommended!

      Jonas K.