DX Rider Timing Zi-O Progrise Key

The Progrise keys are versatile and can be used with various drivers and weapons in the Zero - One line. They were released in mid - January 2020. Plus, enjoy free shipping for orders within the USA.

Using this Progrise key is easy. Just insert it into the compatible drivers or weapons in the Zero - One line to activate its functions. When handling the key, be gentle to avoid any damage. Keep it away from moisture and extreme temperatures to maintain its performance. If it gets dirty, you can use a soft, dry cloth to clean it. Don't try to disassemble the key on your own as it may void the warranty and cause malfunction.