Tube filling

[harry hills]

fill them with hot glue

[mattsdragons]

tried looking and their is very little info out here on this

tempted to try and use house told silicon

@alan, do you leave the wheels just with air even in merlin?

[blazerbotics]

Yup, just air. Builders foam doesnt' work, as it goes hard and just falls apart. You can get kart inner tubes off ebay.

[typhoon_driver]

Don't bother with expanding foam. If you leave the wheels with weight on them for any great length of time, you will create major flat spots on them.

For my last heavyweight, I got these guys to cut me some circles of foam (the RECONSTITUTED (Super firm) stuff)

http://www.efoam.co.uk/foamshapes.php?c ... tAodaB372g

I cut the center out of the circle and slotted it in between the hub and the tyre with a lot of swearing. The wheels were punctured several times by kan operner along with others but the wheels kept on rolling.

[mattsdragons]

if i have the time, ill get on the phone to those people but i do have spare tubes so i should be ok for whitwick anyway