Use a 20" tube as rim tape. So rubber seals against rubber. Look at my tubeless conversion of a 24". I did it in early june and it’s still perfect. (for the 24" I used a 18" tube)
Use a 20" tube as rim tape. So rubber seals against rubber. Look at my tubeless conversion of a 24". I did it in early june and it’s still perfect. (for the 24" I used a 18" tube)