Turtle Wax has a new Quick Detailer product out for black bikes. It has a bit of black pigment in it so you can only use it on painted surfaces.

I've used it 4-5 times now and actually like it. It's a pretty large spray bottle and it was only about $9 so it's a nice deal.

 

GET THE COMPLETE KIT . TURTLE WAX BLACK BOX. I THINK PART OF THE SECRET IS THE PRE WAX CLEANER. BLACK BOX CONTAINS CLEANER, WAX, & DETAILER. NEED TO FOLLOW THE INSTRUCTIONS. I AM NOT A FAN OF TURTLE WAX, (I LIKE MOTHERS), BUT THIS BLACK BOX STUFF REALLY BRINGS BLACK TO LIFE. I STILL ADD A COAT OF MOTHERS FOR PROTECTION. PROBABLY OVERKILL.

 

Black box before and after on a 14 year old FB. And it only took a very short time