Description
Heavy-Duty Waterproof E-Bike Motor Extension Harness
Upgrade your wiring setup or replace a damaged motor lead with the E-Bike Hub Motor Extension Cable. Designed for hub motor setups, this extension harness bridges the gap between your controller harness and the rear hub motor, giving you extra slack for clean cable management along your chainstay or frame.
Featuring molded waterproof quick-disconnect plugs on both ends, this cable allows you to easily detach your motor during tire changes, tube repairs, or maintenance without having to open the controller housing or unthread your main wiring loom.
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All-Weather Protection: Molded, water-resistant connectors keep out rain, road spray, dirt, and road grime to prevent short circuits and corrosion.
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Easy Quick-Disconnect Design: Allows fast, tool-free disconnection of your rear hub motor during tire or flat repair.
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High-Current Power Delivery: Built with thick internal gauge copper wiring to handle high amperage power phase lines alongside signal and hall sensor lines without overheating.
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Flexible & Durable Sheathing: Wrapped in a heavy-duty, abrasion-resistant PVC jacket that protects internal wires from frame friction, bends, and outdoor elements.
Specifications
| Attribute | Specification |
| Component Type | E-Bike Hub Motor Extension Cable / Harness |
| Connector Style | Waterproof Molded Quick-Disconnect (Julet-style) |
| Pin Configuration | 9-Pin (3 Power Phase Lines + 6 Hall/Signal Lines) |
| Outer Jacket Material | Weatherproof & UV-Resistant PVC |
| Primary Function | Motor-to-Controller Extension & Maintenance Disconnect |
| Compatibility | Standard 9-Pin Hub Motors (Bafang, Shengyi, MXUS, & generic hub drives) |
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