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Gear Shift Power‑off Sensor for Bafang M500 M600 M510 Mid‑Drive Motor, 1T3‑Sensor Compatible with G520 G521 G522 E‑bike Mid Motor
Gear Shift Power‑off Sensor for Bafang M500 M600 M510 Mid‑Drive Motor, 1T3‑Sensor Compatible with G520 G521 G522 E‑bike Mid Motor - Image 2
Gear Shift Power‑off Sensor for Bafang M500 M600 M510 Mid‑Drive Motor, 1T3‑Sensor Compatible with G520 G521 G522 E‑bike Mid Motor - Image 3
Gear Shift Power‑off Sensor for Bafang M500 M600 M510 Mid‑Drive Motor, 1T3‑Sensor Compatible with G520 G521 G522 E‑bike Mid Motor - Image 4
Gear Shift Power‑off Sensor for Bafang M500 M600 M510 Mid‑Drive Motor, 1T3‑Sensor Compatible with G520 G521 G522 E‑bike Mid Motor - Image 5
Gear Shift Power‑off Sensor for Bafang M500 M600 M510 Mid‑Drive Motor, 1T3‑Sensor Compatible with G520 G521 G522 E‑bike Mid Motor - Image 6
Gear Shift Power‑off Sensor for Bafang M500 M600 M510 Mid‑Drive Motor, 1T3‑Sensor Compatible with G520 G521 G522 E‑bike Mid Motor - Image 7
Gear Shift Power‑off Sensor for Bafang M500 M600 M510 Mid‑Drive Motor, 1T3‑Sensor Compatible with G520 G521 G522 E‑bike Mid Motor - Image 8

Gear Shift Power‑off Sensor for Bafang M500 M600 M510 Mid‑Drive Motor, 1T3‑Sensor Compatible with G520 G521 G522 E‑bike Mid Motor

Gear shift power‑off sensor for Bafang M500/M600/M510 (G520/G521/G522) mid‑drive motor with 1T3‑Sensor tech. 50cm cable, protects chain during shifting. Note: 1T3 cable required if motor has no shift socket.

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Gear Shift Power‑off Sensor for Bafang M500 M600 M510 Mid‑Drive Motor

This dedicated shift sensor is engineered for Bafang M500, M600 and M510 mid‑drive motors (G520, G521, G522 variants). Adopting advanced 1T3‑Sensor technology, it delivers accurate gear‑change feedback. It temporarily cuts motor power during shifting actions to protect the chain and drivetrain, achieving smoother gear transition and reliable e‑bike system performance.

Compatibility

✅ Bafang Mid‑Drive Motor: M500, M600, M510

✅ Motor variants: G520, G521, G522

Precise Specifications

ParameterValue
Product NameGear Shift Power‑off Sensor
Sensor Tech1T3‑Sensor
Standard Cable Length50 cm
Custom LengthAvailable for bulk / batch orders
FunctionPower‑off during shifting, protect chain, smooth gear transition

Package Includes

1 × Gear Shift Power‑off Sensor for Bafang M500/M600/M510 Mid‑Drive Motor

Key Features

✅ Perfect Compatibility: Specially designed for Bafang M500, M600, M510 mid‑drive motors, fully supports G520, G521, G522 motor variants for seamless system integration.
✅ Advanced 1T3‑Sensor Technology: High‑precision sensing detects gear‑shifting movements precisely, providing instant feedback to optimize riding performance.
✅ Drivetrain Protection: Cuts motor power temporarily while shifting gears, effectively protects your chain and drivetrain components and realizes smoother shifting experience.
✅ Standard 50cm Cable Length: Suitable for most eMTB frame layouts. Custom cable length service is supported for batch wholesale customers.

Specifications

Brand: Aftermarket spare accessory

Product Name: Gear Shift Power‑off Sensor

Sensor Type:1T3‑Sensor

Standard Cable Length:50 cm

Customization: Custom length available for batch orders

Compatible Motors: Bafang M500, M600, M510 (G520, G521, G522)

Color: As shown in the picture

Package:1 × Gear Shift Power‑off Sensor

Important Notes

⚠️ Critical Compatibility Reminder: Some Bafang M500/M510/M600 motors on the market are manufactured without built‑in shift sensor socket.

If your motor does not have a dedicated shift interface, an extra 1T3 cable must be purchased separately to make this shift power‑off sensor work properly. Please check your motor port before placing order.

Minor color differences may appear due to lighting conditions and screen display variations.
Only items listed in packing list are included; other accessories shown on reference photos are not contained.
Excellent practical accessory for e‑bike repair shops, DIY eMTB builders and wholesale distributors, to reduce drivetrain wear and improve shifting performance for Bafang mid‑drive e‑bikes.
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Frequently Asked Questions

We supply genuine OEM parts and premium compatible aftermarket replacement parts for e-bikes, including motor components, controllers, throttles, PAS sensors, wiring harnesses, connectors and Bosch form-factor batteries.

We serve mainstream drive system manufacturers: Ananda, Bafang, Aikema, Tongsheng, Shengyi, Bosch and more. We also provide repair components for complete e-bike brands including Sur‑Ron, Aventon, Trek and many others.

All items are brand-new and inspected before shipment. We do not supply second-hand or refurbished goods.

Our team verifies compatibility according to your bike model, motor info or original part photos. We confirm available OEM parts or recommend workable alternative solutions.

Yes. Flexible order sizes are supported, ranging from single spare parts to bulk purchases.

Sea freight, air freight and rail transport are optional.

Lead time varies by item and shipping mode. We confirm exact timelines before each order and share tracking updates.

We provide part identification, model matching and full order follow-up support.