2 Pcs 3-Pin M8 Extension Cable for E-Bike | Waterproof Throttle Extension wire For Bafang BBS01 BBS02 BBS HD, Fits Display Throttle Tail Light, Arrow Alignment Mark

Q: I installed a taller handlebar and now my display cable is too short. Will this work? A: Yes. Use this 40.5-inch extension to bridge the gap between your original wiring and the new handlebar position. The extra length gives you clean routing without pulling the factory line tight. Works for display, throttle, and even brake sensor extensions on the cockpit. Q: Can I use this for moving my controller to a rear rack or frame bag? A: Absolutely. The 40.5-inch length is made for exactly that – controller relocation projects, rear tail light wiring, or extending hall sensor connections. Many DIY builders use this electric bike extension cable when they re-route components to free up frame space or add new accessories. Q: How do I know if this matches my bike’s wiring order? A: Check your original connector’s inner line colors. If they follow red, black, yellow, blue, and green in that order, this M8 5-pin extension is a direct match. If your bike uses a different color order, do not use this cable – mismatched wiring may damage your display or controller. Always compare before connecting. Q: Is this truly waterproof? Can I ride in heavy rain? A: It carries an IPX5 rating, which handles rain splash and water spray from any direction. Commuting through wet streets or light showers is fine. However, do not submerge the connectors or aim a pressure washer directly at them. For normal wet riding, this waterproof ebike extension cable performs reliably. Q: What’s inside the pack and who is this set for? A: One 40.5-inch M8 5-pin male-to-female extension. It suits e-bike owners upgrading handlebars, relocating controllers, adding tail lights, or replacing worn factory lines. Also works for electric scooters with the same 5-pin M8 interface. Plug it in, route it cleanly, and get back to riding.

• Accurate adaptation: specially optimized for Bafang BBS01, BBS02, BBS HD systems, with built-in anti mistake arrow alignment marks on the interface. Novices do not need to consult the pin definition when upgrading the mid mounted motor, it can be aligned and plugged in without damaging the terminals.
• Golden length: 5.5 inches, neither too long nor too short, just enough to make up for the shortage of original cables. Is there a gap in the throttle line after raising the lever or installing the expansion crossbar? Connect this wire, and the handlebar area will no longer be messy and tangled.
• Value Dual Pack: Get two at once, while extending the throttle and brake sensors, or upgrading the front and rear lights at the same time. The multi component transformation of the entire vehicle does not require two separate purchases, and the cost is only half of that of a single competing product.
• Waterproof and weather resistant: The one-piece molded joint can stably transmit signals even during rainy commuting, high-pressure car washing, and muddy sections of forest roads. Don't worry about water infiltration causing interruption of throttle or brake signals.
• Durable wire core: Multiple strands of pure copper conductor combined with flexible PVC outer sheath, signal non-destructive and resistant to repeated bending. When driving on bumpy roads or frequently turning the handlebars, the cables do not break or have poor contact