If you make the recess the right size you can easily/cheaply replace with a standard mat, we got two of these and cut them down to fit across the whole doorway and 50cm deep for utility/back door:
https://www.ebay.co.uk/itm/141739993394?var=440856993265
Was cheap and easy, but they do shed.
oh balls ! that was a smart move. I am not smart.
@RodSaetan started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
If you make the recess the right size you can easily/cheaply replace with a standard mat, we got two of these and cut them down to fit across the whole doorway and 50cm deep for utility/back door:
https://www.ebay.co.uk/itm/141739993394?var=440856993265
Was cheap and easy, but they do shed.