bike number 3 of the 4 bike challenge aprilia climber goes onto the workbench in episode one complete strip down this is the ex Danny butler trial tube bike.
https://youtu.be/Cz5RRNMto3w?si=-TPlgVwhfZd9AEJz
trial tube video of this bike
https://cheshire-vapour-blasting.co.uk/
https://www.ebay.co.uk/usr/a.c.t.l_trials_spares
for 90's gas gas used parts