The link works now. Dunno what the issue was. Tried it through office VPN (proxied via Ireland) and at home, neither worked y'day.
Anyway - its not a tandem.
Are those the main bearings for the hub ? Does this mean therefore there no cones which can be adjusted ?
Think I need to take a wee video showing the play and get in touch with rohloff.
<sigh> another wee job