I've done a lot of searching and can't find the answer I'm looking for, so thought I'd ask. I have a 10 plate estate and I'm just wondering if they have a steel front knuckle or a ally one?

Cheers in advance.

Why not get a magnet (even a fridge magnet) and see if it is sticks, 

Haha, never thought of that to be honest. Looks like I'll be getting the wheel off tonight then. 👍

Looks like they are steel as the magnet stuck. So that's good news for my plans.  Cheers buddy, can't believe I didn't think of that earlier 🤦‍♂️