BMG Reverse Integrated Drive Gear Assembly (RIDGA, SKU 15149)


In stock, ready to ship. Please review compatibility matrix (in product photos) before purchasing.

The R.I.D.G.A. replaces the following drive train items:

  • Main shaft;
  • Main gear;
  • Set screw;
  • Primary drive gear.
  • 2x 4x8x3.0 mm ball bearings

Be aware the primary drive gear is reversed :
not compatible with the Bondtech BMG extruder

We recommend using 4x8x3.0 mm ball bearings (NOW INCLUDED).