or make 4 interest-free payments of $23.15 AUD fortnightly with More info
SENA 30K & 20S Slim Speaker Universal Helmet Clamp Kit with Microphones
Helmet Clamp kit with microphones for Sena 30K & 20S; for mounting to a spare helmet. Contains boom and wired microphones, slim speakers, mounting plate, replacement sponges and velcro pads etc.
**This kit contains SLIM speakers, which are 32mm diameter, 7mm thickness / Output 20mW**