black sunraysia rims

Are you sure that the tyres and rims are compatable....a suitable match...double check....I have had mine down to 8 psi on occasions and they still stayed sealed.

Tell us more.
What were you doing when you broke a bead?

question;

why would the colour of the rims make any difference ?

If it was a hot day, then the wheels facing west would be more prone to this problem because of the heat factor..

You need to change direction more often to reduce this problem !!!!!

Or wait till late afternoon so the sun is a bit cooler !!!

Probly had the white writing on the outside,heh heh.

Keith C