This is a Pneumatic wheel for any Powakaddy electric golf trolley that has detachable clutches
(it doesn't fit onto older Powakaddys which have wheels with built in clutches and are attached to the trolley using an 'R' pin)
This wheel can be easily detached from the trolley using the quick release button on the outside of the wheel and will fit onto either side of your trolley using your existing 4 pin clutches. 
This is a high quality British made wheel and will provide you with much more grip than you receive from the standard Powakaddy wheels, which will in turn mean that you will get more holes from your battery (due to less wheel spin).
These wheels will fit 95% of all Powakaddy Electric golf trolleys, though if you are not sure if they are suitable for your trolley, please contact us and we will be pleased to advise you.