---
product_id: 451013905
title: "1T2 Y-Splitter Extension Wire with Julet Type 3pin Connector for Bike Headlight/Gear Sensor/Brake Split Cable in eBike Conversion Kits (3pin, 7\" in Length)"
brand: "baluoqi"
price: "€ 13.23"
currency: EUR
in_stock: true
reviews_count: 8
category: "Baluoqi"
url: https://www.desertcart.ie/products/451013905-1t2-y-splitter-extension-wire-with-julet-type-3pin-connector
store_origin: IE
region: Ireland
---

# Waterproof design for all-weather durability 7-inch length for optimal handlebar reach 3-pin Julet connector for secure fit 1T2 Y-Splitter Extension Wire with Julet Type 3pin Connector for Bike Headlight/Gear Sensor/Brake Split Cable in eBike Conversion Kits (3pin, 7" in Length)

**Brand:** baluoqi
**Price:** € 13.23
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your eBike upgrade with the ultimate Y-splitter extension—connect, extend, conquer!

## Quick Answers

- **What is this?** 1T2 Y-Splitter Extension Wire with Julet Type 3pin Connector for Bike Headlight/Gear Sensor/Brake Split Cable in eBike Conversion Kits (3pin, 7" in Length) by baluoqi
- **How much does it cost?** € 13.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/451013905-1t2-y-splitter-extension-wire-with-julet-type-3pin-connector)

## Best For

- baluoqi enthusiasts

## Why This Product

- Trusted baluoqi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** 7-inch length strikes the perfect balance between reach and tidy cable management for sleek handlebar setups.
- • **Effortless Extension:** Seamlessly extend throttle, brakes, sensors & lights with a universal 3-pin Y-splitter cable.
- • **Plug & Play Compatibility:** Works flawlessly with 36V-48V, 250W-1000W eBike motor kits—future-proof your ride upgrade.
- • **Trusted Quality & Warranty:** Backed by 2 years warranty and glowing 4.5-star reviews—join thousands of riders upgrading with confidence.
- • **Built to Brave the Elements:** Waterproof lever ensures your eBike wiring stays protected rain or shine—no compromises on reliability.

## Overview

The baluoqi 1T2 Y-Splitter Extension Wire features a waterproof 3-pin Julet connector and a 7-inch length, designed to extend throttle, brake, gear sensor, and lighting cables in electric bike conversion kits. Compatible with a wide range of 36V to 48V eBike motors (250W to 1000W), it offers reliable, weather-resistant connectivity backed by a 2-year warranty and strong user satisfaction.

## Description

desertcart.com : baluoqi 1T2 Y-Splitter Extension Wire with Julet Type 3pin Connector for Bike Headlight/Gear Sensor/Brake Split Cable in eBike Conversion Kits (3pin, 7" in Length) : Sports & Outdoors

Review: Works perfectly, quality wire but didn't help my project with ebikes light for turn signals. - Gotten this to split into the ebike signal&power wire for the rear light panel. Matched the ebike's head central controller connector perfectly, it is snug waterproof connection and even color coding is matching. Wanted to wire one of the split ends to front turn signal&voltage cables while the other end connects to rears. Never worked, even though I made sure and measured voltage that was going to the rear light panel and measured 12V which is also what the front sequential led signals take. There was flashing, always on right signal all the while rear ones worked normally, but in certain polarity exchange ebike head unit even threw some error code, E23 if I remember correctly. Perhaps I need specific electronic bridge or step up step down modules? Iiii dooont knoooow. But if you do please help what could do the trick as I'm desperately trying to get front turn signals working. Nice item regardless, and thankful there is supplier with this type of stuff. Rare yet cheap, thankfully quality is there as well.
Review: Used to activate brake light on motorized bike. - I used this with 5 pin relay to activate brake light when brake lever applied on 4 stroke motorized bike. Worked as anticipated. 5 pin relay, yellow wire constant for running tail light, when relay triggered, blue wire to led flasher, then brake light on load. I used the red and yellow wires, one to ground, and other to trigger relay. Omit the black wire. This isn't the intended use for this wire, but it works perfectly. You will also need https://www.desertcart.com/dp/B0CHJ7DTR7?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 and E-bike Hydraulic Brake Sensors Cable for Bafang BBS BBSHD Motor Power Cut Off US / not available on desertcart, I found mine on Ebay

## Features

- Y-splitter Extension Wire Connector: 2/3/4/5pin, Water Proof Lever 65
- Lngth: 7"/24", two length to choose
- 1T2 Extension Cable Function: Extend your throttle, brakes, brake sensors,gear sensor, battery,light and have a longer reach to the handlebars
- Universal Compatibility: fit 36V,48V,250W,500W,750W,1000W and all kinds of Electirc Bicycle Motor Conversation Kit
- Warranty: High quality,2 years warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B1LPF5B7 |
| Best Sellers Rank | #34,345 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #9 in Bike Cables |
| Brand | baluoqi |
| Brand Name | baluoqi |
| Cable Type | eBike Cable |
| Color | 3 Pin Connector(2Femal to 1Male) |
| Compatible Devices | Brake, Gear Shift Sensor, Battery, Light |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Female |
| Connector Type | 3 Pin Connector |
| Customer Reviews | 4.5 out of 5 stars 351 Reviews |
| Indoor Outdoor Usage | Outdoor |
| Manufacturer | baluoqi |
| Maximum Voltage | 48 Volts (DC) |
| Model | Y-1T2 Wire 3pin short |
| Model Name | Y-1t2 Wire 3pin Short |
| Number of Pins | 3 |
| Other Special Features of the Product | Waterproof |
| Recommended Uses For Product | Connecting and extending components in electric bicycle conversion kits |
| Special Feature | Waterproof |
| UPC | 787803855562 |

## Product Details

- **Brand:** baluoqi
- **Connector Type:** 3 Pin Connector
- **Cable Type:** eBike Cable
- **Compatible Devices:** Brake, Gear Shift Sensor, Battery, Light
- **Special Feature:** Waterproof

## Images

![1T2 Y-Splitter Extension Wire with Julet Type 3pin Connector for Bike Headlight/Gear Sensor/Brake Split Cable in eBike Conversion Kits (3pin, 7" in Length) - Image 1](https://m.media-amazon.com/images/I/61tve2FBJ5L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfectly, quality wire but didn't help my project with ebikes light for turn signals.
*by E***R on September 8, 2025*

Gotten this to split into the ebike signal&power wire for the rear light panel. Matched the ebike's head central controller connector perfectly, it is snug waterproof connection and even color coding is matching. Wanted to wire one of the split ends to front turn signal&voltage cables while the other end connects to rears. Never worked, even though I made sure and measured voltage that was going to the rear light panel and measured 12V which is also what the front sequential led signals take. There was flashing, always on right signal all the while rear ones worked normally, but in certain polarity exchange ebike head unit even threw some error code, E23 if I remember correctly. Perhaps I need specific electronic bridge or step up step down modules? Iiii dooont knoooow. But if you do please help what could do the trick as I'm desperately trying to get front turn signals working. Nice item regardless, and thankful there is supplier with this type of stuff. Rare yet cheap, thankfully quality is there as well.

### ⭐⭐⭐⭐⭐ Used to activate brake light on motorized bike.
*by N***S on September 7, 2025*

I used this with 5 pin relay to activate brake light when brake lever applied on 4 stroke motorized bike. Worked as anticipated. 5 pin relay, yellow wire constant for running tail light, when relay triggered, blue wire to led flasher, then brake light on load. I used the red and yellow wires, one to ground, and other to trigger relay. Omit the black wire. This isn't the intended use for this wire, but it works perfectly. You will also need https://www.amazon.com/dp/B0CHJ7DTR7?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 and E-bike Hydraulic Brake Sensors Cable for Bafang BBS BBSHD Motor Power Cut Off US / not available on Amazon, I found mine on Ebay

### ⭐⭐⭐⭐⭐ nice
*by P***. on January 5, 2026*

worked like they should, nice and long

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-02*