72V40A Controller Dualtron Ultra 2 ac Rear controller B rated 72V

Rear controller B rated 72V / 50A (V1) designed for the original V1 rear-drive configuration on Dualtron X2 models

The arm provides accurate pivot geometry and robust attachment points to retain factory folding stiffness on models like Victor 24Ah and Victor Luxury 30Ah

Upper steering column support designed for Dualtron X models to stabilize the handlebar assembly and preserve headset alignment

If an abnormality is detected

it can provide 13300W

72V40A Controller Dualtron Ultra 2 ac Rear controller B rated 72V72V 40A electronic speed controller specified for Dualtron Ultra 2 powertrains. The PCB and power stages are configured for 72 volt battery systems with a 40 amp continuous current rating, and signal terminals match OEM throttle and motor interfaces for reliable operation on Ultra 2. Designed for plug and play replacement, mounting holes and connector locations are aligned with factory positions to minimize installation time and maintain factory