I had no idea about all the faff with PT cranks. Thanks for the info. Wish I hadn't bought them for my tourer now. Oh well, I won't worry about it just yet and will cross the removal bridge when I need to.
Just take it to the shop and get a mechanic to change the bearings, or buy yourself a bearing puller:
Just take it to the shop and get a mechanic to change the bearings, or buy yourself a bearing puller: