XT90 connectors are high-quality, reliable connectors made from high-temp nylon and featuring gold plated spring connectors. With their tight fit, they provide a solid connection with minimal resistance, making them perfect for high amp applications up to 90A and beyond. The ergonomic, easy grip design protects against reverse polarity and shorting. These connectors are easy to solder, thanks to their half-open threaded coupler for up to 10AWG. Additionally, they are now available in black, making them a great choice for carbon frames. Plug weight is 7g.