Bumfortable seat for the SIPRE K2 Tevatron LX

Which Bumfortable seat fits the SIPRE K2 Tevatron LX?

The “Bumfortable Kayak Seat - Round” fits the SIPRE K2 Tevatron LX.

Bumfortable Kayak Seat - RoundNZ$320.00

View the K2 Tevatron LX on the SIPRE website (opens in a new tab)