Has anyone got a link to where I can get a 16-27, 16-28, or 16-30 shimano 11 spd cassette?

[cld531c]

https://thecycleclinic.co.uk/products/miche-11-speed-primato-custom-cassettes-for-shimano-sram

have a great range, 16-29 rather than 30 though
Edit 16-30 in the light version

 

[bbvelo]

https://thecycleclinic.co.uk/products/miche-11-speed-primato-custom-cassettes-for-shimano-sram

have a great range, 16-29 rather than 30 though
Edit 16-30 in the light version

Yeah they're great. I used it, got a cassette and it came the next day. I ended up going with a 16-32 because there's quite a lot of steep climbs in my area.