This is the fit information provided by CAA:
STABILIZER EXTENDER FITS:
MICRO RONI
• Micro Roni GEN3 Stabilizer G17, G22, G31
• Micro Roni GEN3 Stabilizer G19, G23, G32
• Micro Roni GEN3.5 Stabilizer G17, G22, G31
• Micro Roni GEN3.5 Stabilizer G19, G23, G32