Glad you noticed the epoxy putty, man that has be be the most usefull invention ever created (second to a cycle motor offcourse). I use it everywhere on everything.
One of the problems it helped me overcome on this build was the fact that i was faced with the dilema of either removing all the cabling for the brakes, gears entirely or removing them and placing them in sheath that covers them their entire length completely.
This is because the cable runs along the top of the frame where the tank should sit and if not covered in sheath everything jams and grinds to a halt.
While sitting and looking at the problem for an hour i came up with the idea of making a mould that sits over the exposed cables so the tank would sit on the mould and the cable would be able to move freely. And hey presto, No need the take them off, No need the cover them in sheath. Sometimes the simplest ideas work the best.
I have a formula for police and here it is:
POLICE = KILL SWITCH + PEDDLE LIKE MAD + BIG WHOPPING SMILE
It is a scientific formula thats been proven here in the U.K...
No seriously ive never been stopped or had a problem where i live..