Need a tank bag zip

[Treadtrader]

Had a long weekend run around the Yorkshire moors and Lake district last weekend.

But i've bust the zip on the base unit of my Hein Gericke Tuareg tank bag.

Anyone have contact details for Hein Gericke service or a zip repair?

I'm gonna need this fixed for next year as i have plans for a european trip in Spring.

This is the bag..................

[GSPD750]

Ask fellow member Lutin.
Not so useless Hein Gericke

[Treadtrader]

Thanks for the link, i'll follow that up