Garmin GPSmap 276C on a 2003 Suzuki SV1000
with MapSource City Navigator Australia v5 mapping
Using cradle from the included Garmin marine mount (remove centre screw)
with RAM 2.5 inch round base (part RAM-B-202U) attached with small bolts (RMR-S-G1S),
RAM 1.8 inch arm (RAM-B-201U-A)
RAM handlebar base (RAM-B-231ZU)
You can buy this cheaper as a combined mount (but with a 3 inch arm) as RAM-B-149Z-G1U
Included bare wire cable with 2.5 mm audio socket and Powerlet (BMW style) power plug added
Audio socket and power plug filled with 'neutral cure' silicone to waterproof and for strain relief
Garmin now have a motorcycle cable (part 010-10587-00) that comes with its own 2.5 mm audio socket and 2 bare power
wires (it does not have data wires)