Logitech G703 Lightspeed Weight Reduction and Battery Mod 75grams June 16, 2020 Gaming Mouse Mods / Mouse Weight Reduction / Uncategorized Here are some pictures from the weight reduction modification I’ve made to the Logitech G703 Lightspeed making it weigh only 75 grams. You can also watch the full stream where I do these mods in the below video also. Previous PostLogitech G Pro Wireless with a Weight Reduction, Kailh Red Switches and Lizard Tape Mod Next PostRoccat Kone Pure Ultra Weighing 56g After aA Weight Reduction and Paracord