I'm probably being patronising here, but have you made sure that the bead on the other side is pushed into the centre? The effective diameter is normally lower in the middle of rim, giving you a bit more wiggle room.
@Alfie started
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I'm probably being patronising here, but have you made sure that the bead on the other side is pushed into the centre? The effective diameter is normally lower in the middle of rim, giving you a bit more wiggle room.