Ultra Motor Gear Set model version_Ultra Duo Step-Over 1 and adventure that awaits you

and adventure that awaits you on two wheels with the Biktrix Challenger 2 eBike

Customizable Riding Experience: Choose between pedaling or using the throttle for a personalized ride that suits your preferences

The automotive standard cylinder offers butter-smooth

Juggernaut Ultra Beast 1 & 2

Don't miss out on the opportunity to ride the revolution—order yours today

Ultra Motor Gear Set model version_Ultra Duo Step-Over 1 and adventure that awaits youKeep your Ultra Motor running smoothly with this essential gear replacement set. Contains both the 1st Reduction Gear and Pinion Gear needed for routine maintenance and optimal drivetrain performance. Compatible with V1 Gearset motors. NOTE: There are TWO versions of these gears which depend on when your motor was manufactured. Before ordering, you should access the gears to confirm which version you need!