Along with the complete new fullsize Silverline VBars, we have the spare parts as well. These are the mainboard and the gyro sensor unit.
You can upgrade your existing Blueline VBar to the latest and greatest simply by replacing the blueline gyro sensor portion. The main unit is the same, just a different colour box. of course, if you happen to smash your main board in a crash, or simply want the matching set of Silverline components, we have you covered!