I installed the Audiovox CCS-100 on my '99 ST1100. When I moved onto the ST1300, I thought about installing one but upon relection, I realized that I never used it for more than a quick occasional break. I decided that it wasn't worth adding weight and complexity for something that I rarely used. I went with the Vista Cruise this time around. I examined the switch assembly and anchored it using one small bolt/nut through the side of the switch housing at the bottom. It's simple and easy to use.