About the trunk straps that fray and burst due to the rivets...
I had this problem and I solved it in the following way:
First I drilled the rivets with a hand drill and 5mm drill to remove them (photos 1 and 2).
Afterwards, I took 4 mm rivets and 11 and 14 mm washers and positioned the smaller ones on the inside of the holes where I took the old rivets and the larger washers I positioned them on the outside, exactly over the trunk straps (photos 3 to 8).
After the assembly was assembled, I used my rivet to fix the assembly (photos 9 to 11).
I thought it was very good and I believe that now the straps will have greater resistance due to the greater contact and grip area provided by the washers.
