Titanium torsion suspension axle and hubs that can be pulled apart and DIY maintained.
The torsion is held together in the aluminum casing or titanium casing with pressure from the rubber cords and has no bolts.
The rubber cords do ware out over time which normally you throw away and buy a whole new torsion suspension but I have designed it so the rubbers can be DIY replaced for $1 each cord.
Normally the rubber cords are brake pressed flat and frozen then slipped into the box section which I found after frozen and thawed back into shape it lost about 10% of its spring which made me think further.
I will also make the torsions suspension from alloy steel to cut the cost down and compete with the on market cheaper versions which that model torsion suspension will bolt together and have brackets to suit bolting onto convention trailer frames.
However titanium will last a life time and is 40% lighter and better when removing the aluminum wheels from the Myark trailer boat inserts.