Pushchair repairs South East London???

[BootyMum]

Hi all,

I have a Mothercare Hoxton double pushchair. One of the back tyres keep slipping off the wheel frame rendering it unusable [the tyre looks stretched and this is why it keeps slipping off].

I bought it second-hand on ebay so it's not under warranty.

Have rung Mothercare and they said a local store may be able to repair it but customer services weren't sure if they had replacement tyres... It would be £40 for the basic repair plus extra I think for parts if they were able to repair but no guarantee of this...

As I only spent around £40 on it second-hand I would like to see if I could get it repaired a little cheaper...

I was wondering if anyone knew of another way to get this repaired and to obtain parts rather than go through Mothercare...?

Thanks!