Katana Owners Club U.K.

can anyone confirm the correct original tyre sizes for a pop up?

my tyres keep going flat when I park it, and my front has gone slightly mis-shapen since its been flat for so long. So this pay day I am going to treat it to a pair of new tyres, but I need to make sure they are the exact ones needed incase mine has the wrong tyres on

100/90-16 54H Front,
120/90-17 64H Rear

Katman wrote:100/90-16 54H Front,
120/90-17 64H Rear

my front is a 110/90/16 and so is my spare tyre, wondering is this is why is goes flat everytime I park it......?

probs best to buy tyres in the original sizes

I think mine has a 110 front and a 130 rear, not original sizes but they seem to work ok.

arnica2612 wrote:I think mine has a 110 front and a 130 rear, not original sizes but they seem to work ok.

Mine are the same and I have no problems.