I've changed my lid for a C3 Pro, so selling my SRC system for the basic C3. Fits helmets sized XXS to L. The shroud on the microphone boom is a little worn (see pics), but works perfectly. I can't find the original manual, but pdf version can be downloaded at https://www.schuberth.com/fileadmin/content/documents/Manuals_SRC/SRC-System_Manual.pdf. Quick start manual is included. Full details of system available here. Asking £100 delivered.
