B64 / B64d battery keeper tray for top deck

thingiverse

To prevent battery slippage against driveshaft when using a carbon fiber rear top deck, secure it in place. This is achieved by installing the mounting system into the two existing chassis holes where stock short and long chassis braces are typically secured. Two M3 x 6mm flat head screws are required for proper installation. The entire assembly weighs approximately 4 grams, including the screws themselves.