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NEO Bike Series: Tighten Crank Arm Pinch Bolt

After some time of riding your Tacx® NEO Bike or Tacx® NEO Bike Plus Smart Trainer, you may experience some play, movement, or noise in the crank arms. This may result in a knocking sensation. The crank arm must be tightened.

Tools Required:

  • Tacx Bracket Cap Removal Kit (S00-01520-04) 

  • 5mm Allen wrench 

  • Thread lock

  • Torque wrench 


Steps to Tighten 


1. Remove Pinch Bolt

On the non-drive side crank arm, remove the pinch bolt using a 5mm Allen wrench.

remove pinch bolt with 5mm allen key


2. Tighten Crank Bolt

Use the bracket cap removal tool to tighten the crank bolt to approximately 2.5 Nm. 

Tighten Crank Bolt with bracket cap


3. Re-install Pinch Bolt

Re-install your existing pinch bolt with thread lock, or the new pinch bolt with pre-applied thread lock. Tighten to 22 Nm. 

tighten pinch bolt with allen key