#1 The Airport Valve
If you ride North Kites, you need to watch this series of videos from Tom Court, really useful tips on things you probably never fuller understood, unless you built the gear yourself!
#2 Changing a Chicken Loop/Removing the Chicken Dick
#3 Tightening the Chicken Dick
#4 Putting Boots On The North Gambler
Good work Tom, some very useful tips here for North Riders!