Rider at 83kg, bike at 12kg
https://www.halfords.com/bikes/folding-bikes/carrera-intercity-1-folding-bike-336579.html
95kg load split 60, rear 40 front (57/38)
20" wheels fitted with 20" x 1.75" tyres (44mm)
Rear 50psi, front 40psi
(My tyres say min 40 max 65)
Be sure to mount your tyres so they're going round the right way - see the arrow on the side wall.