Unidentified "Sigma Mount Compatible" Bike Computer Just got this used bike computer, only knew it fits in a Sigma type "Twist Lock System" mounts.
No markings on the front or sides only a serial number stamped on the back.

Really hope someone can shed some backlight :)  

 calories, kcal display   

 temperature readout (C / F), Min and Max memory

 just battery plate markings on the back...   

Settings mode

 set Kg / Lbs (default Kg starts at 65)   

 preset Total Distance (2 bikes)  

 service 'feature' (default: 600) range: 200-999, also settable for bike1 and bike2

Electronic board

 readable series "E30370-01"  



All in all looks like a good piece of hardware, also seems to have some data connection with battery removed (Vcc, Vdd, Vpp) would be very interested if/how it's PC link-able.

Edit:
With data from sigmasport's service website, made a makeshift product history, still it's not on the list...
SIGMA make a connecting pod with USB connection to the PC. It takes the bike computer via twist lock. They have their own data suite for reading and archiving data from the bike computer. You should find it on their website.