Backfire 120mm MO Wheel Set for Zealot S2, S3 & Zealot X, X2

Backfire 120mm MO Wheels Set fit Zealot X , S2 and newest Zealot S3 belt driven boards,  including 44T Pulley Set and 280mm Belts.  For Zealot X2 ( Gear Drive) , there will be special gear adpators included in the wheel package instead of belts. Please select the correct options below.  Please follow below chart to set the remote control pariing parameters accordingly.