Surron Light Bee X Sine Wave Controller – the official OEM upgrade that transforms your ride.
The Surron Light Bee X Sine Wave Controller is the heart of the 2025 Light Bee X and the ultimate Light Bee Sine Wave Controller replacement or performance upgrade. Designed by Sur-Ron, this genuine 60V/85A aluminum-cased controller delivers silky-smooth power delivery, instant torque, regenerative braking, and whisper-quiet operation that square-wave controllers simply can’t match.
Whether you need a direct Light Bee X Controller Replacement after damage or want to upgrade an older Light Bee model, this Surron Light Bee X Sine Wave Controller is plug-and-play ready and built to original specifications.
Full Specifications of the Surron Light Bee X Sine Wave Controller
- Voltage / Current: 60V nominal – 85A continuous
- Case: Durable black aluminum with excellent heat dissipation
- Power Modes: Dual (Eco & Sports) with full regen braking
- Motor Type: Compatible with the stock PMSM mid-drive motor on all Light Bee X models
- Part Number: 21100-Y029A-0100 (MY2025)
- Weight: Lightweight OEM design (no added bulk)
- Connectors: Factory plug-and-play harness (3 main connectors + phase wires)
- Speed Limit: Unlimited when properly installed (removes conservative factory limits)
Ready to Upgrade Your Light Bee?
Don’t settle for noisy, jerky square-wave performance. Grab the official Surron Light Bee X Sine Wave Controller today and experience the smoothest, most powerful ride your Light Bee X was meant to deliver.
In stock & ready to ship – order your Light Bee Sine Wave Controller now and get back on the trails faster!









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