Take the seatpost out and feel inside the seat-tube for an obvious ridge (this is the end of the bonded-in insert).
You shouldn't be able to since the end of the insert should be below the seat-tube cluster and probably requires longer fingers than most people have.
It was random, apparently.
Take the seatpost out and feel inside the seat-tube for an obvious ridge (this is the end of the bonded-in insert).
You shouldn't be able to since the end of the insert should be below the seat-tube cluster and probably requires longer fingers than most people have.