Herm Sprenger Diamond Paste
Works Best for KK bits
KK bits are impossible to clean without this stuff. I recently discovered that by using the disposable bit wipes after each ride, I dont have to use the diamond paste nearly as often. Cleaning with just water doesn't prevent the dulling. Also, even though the tube is expensive it does last a really long time. I am still on my first tube after well over a year. Maybe two? And I tend to be rather meticulous when it comes to caring for tack.
April 8, 2013
This stuff really works. Used it on an OLD sprenger b ring KK, which was looking very grungy and had lost all of it's original bright brass finish. Used it after one polishing and it looks like brand new again.
October 23, 2012
This is the best bit and spur cleaner I have ever used. Moreover it only takes a little bit. It will last a long time.
June 22, 2012
I used this to clean/polish an older Sprenger bit that was tarnished. It worked wonderfully! The bit looked almost like new and was shiny again.
February 25, 2012
I was amazed at how well this product worked to clean my Herm Sprenger bit. It had become very tarnished. After cleaning it, however, it is now shiny and looking new again!
January 12, 2011
This does work for cleaning; however the effect does not last, and I did not notice any significant protective qualities that made the metal any less likely to become soiled or dirty-looking.
May 18, 2010