These tyres are direct replacements for the original tyres fitted to your Powakaddy trolley. Fitting involves cutting and heating and is not something that we recommend to all customers. Before ordering be sure that you are competent to fit and that you have ordered the correct tyres as there are two types. SOLD AS A PAIR 

Fitting can be tricky so please observe these tips -

* SAFETY FIRST - AS ALWAYS, BE CAREFUL WHEN CUTTING
* Cut the old tyres through as far as the rim with a good quality hacksaw be careful of the rim

* Remove the two silver screws on the inside edge of the rim, keep them for re use

* Lift the remaining part of the tyre with a stout screwdriver and cut through avoiding the rim

* Heat the new tyres by immersing in hot water or blowing the inside edge with a hot hairdryer

* Check the correct orientation and push the new tyre fully onto the rim evenly (a sheet of wood can be helpful for even pressure).
* Re fit the two self tapping screws