226 Bimini Canvas Replacement - OEM - Where to Buy?

[DBN]

I am looking or new canvas for my Bimini Top. Can't seem to find one with a hole included for the rear cross brace. Has anyone replaced their Bimini canvas only, without replacing the frame too? Where did you find it, what size? Thanks.

[Big Block Power]

Needs to be custom made at a upholstery shop. They all sell sunbrella.