In the same situation I used a derailleur extender, has worked ok for me with a 32t rear cassette
https://www.ebay.co.uk/itm/194906153678?hash=item2d614fe2ce:g:d9oAAOSwSzxiKlaV
Meh, would rather hold out for a derailleur.
@jontea started
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In the same situation I used a derailleur extender, has worked ok for me with a 32t rear cassette
https://www.ebay.co.uk/itm/194906153678?hash=item2d614fe2ce:g:d9oAAOSwSzxiKlaV