Features 1.Electric Bike 1T4 Main Line 8Pin Extension Cable: This extension cable is designed specifically for electric bikes, providing a reliable and high performance connection. 2.Made from Durable Materials: Constructed with quality plastic and rubber, this extension cable is built to withstand wear and tear, ensuring long lasting durability and stable performance. 3.Wide Compatibility: Compatible with various 1T4 main line 8 pin connectors, this extension cable can be easily connected as long as the interfaces match. 4.Waterproof Design: Equipped with an 8 pin waterproof connector (male to female), this extension cable offers excellent waterproof protection. It is easy to install and remove, providing convenience and peace of mind. 5.Improved Flexibility: With the 1T4 main line extension cable, you can extend the reach of your electric bike's wiring system, providing greater flexibility and convenience during installation and customization. Specification Item Type: Electric Bike Extension Cable Material: Plastic and rubber Package List 1 x 1T4 Main Line Extension Cable