Received my motion 113 on Friday (thanks Dezza) and took it for a test run this morning on the bike.
Device firmware is 3007. Settings were nautical miles / hour with kilometres for distance.

When uploading to KA72, the settings defaulted to km/hr for speed.

...so I uploaded via GPS Speed Reader instead. Works fine!
Thanks to Mikey, I will revert to firmware 3006 to see how it goes. Not a biggie but something for interest regardless!