Sena Helmet Clamp Kit for SMH5 / SMH5-FM / SPH10H-FM S3-HeadingFull-Engine > Front Diff Oil Constructed from durable thermoplastic to

Constructed from durable thermoplastic to ensure a long service life in tough conditions

Incorporates patented X-Ring seals that twist between the side plates to minimise pressure loss and maximise grease retention

Traditional flooded lead-acid design engineered for high vibration resistance and durability

manufactured from aerospace-grade 6061 aluminium

5mm valve stem diameter or larger

Sena Helmet Clamp Kit for SMH5 / SMH5-FM / SPH10H-FM S3-HeadingFull-Engine > Front Diff Oil Constructed from durable thermoplastic toThis essential mounting solution allows for the easy transfer of your existing communication unit between different helmets. It provides a stable and secure platform for the SMH5, SMH5 FM, and SPH10H FM systems, ensuring clear audio delivery while riding. Features a heavy duty clamp mechanism that attaches firmly to the helmet shell without damaging the finish. Includes integrated speaker and microphone ports for a tidy and professional internal