Adapter

Find the right adapter for your JAYKAY e-Fin 2.0 and enjoy a secure, reliable fit on a wide range of paddleboards, kayaks, and other watercraft. While the most common mounting systems are already included with your e-Fin 2.0 order, this collection gives you access to additional adapter options for specialized fin boxes and custom setups. Whether you need a replacement adapter, want to switch between different boards, or are upgrading your current setup, these adapters are designed to make installation simple and dependable. Each model is engineered for a precise fit and built from durable, high-quality materials to withstand regular use in demanding water conditions.