E-Bike Motor Controller
E-Bike Controller – The Brain Behind Your Ride
Your e-bike's controller manages everything from speed to power delivery. When it fails, your ride stops. This replacement e-bike controller gets you back in control quickly, with reliable performance you can count on every day.
- Model Compatibility: Available for D77, D93, D93 PRO, and J1 — select your exact model
- Smooth Power Delivery: Precise motor control for consistent, responsive acceleration
- Durable & Heat-Resistant: Built to handle continuous use in all weather conditions
- Easy Plug-In Installation: Standard connectors for straightforward replacement
- Direct Fit: Designed specifically for compatible e-bike models — no modifications needed
Don’t let a faulty controller keep you off the road — order your replacement today.
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
FAQs
What should I do if I receive damaged or wrong parts?
Please contact our customer service with order number and photos, we will help you resolve the issue.
How fast will spare parts be delivered?
US delivery normally takes 10‑15 business days.
What is the warranty period for spare parts?
3‑month warranty against manufacturing defects. The warranty does not cover wear‑and‑tear from daily use.
Which models are these spare parts compatible with?
These replacement parts are designed for our brand e‑bikes. Please confirm your original part number and model before ordering to ensure proper fit.