I'm a detailer and rider. Some tricks I use: 1. HOT water and microfiber towel to bust through bugs without scrubbing so hard that u cause scratches or scuffs 2. Foaming glass cleaner. Spray it on bug guts, let it sit and do it's thing (kinda like easy-off oven cleaner), come back and wipe off 3. Mr. Clean Magic eraser with water 4. Pressure wash bike, then immediately blow air off and out of hard to reach areas with compressed air to help prevent water spots.