It can affect those won (ahem) "sprinter's thighs", I had the same with an Archie's grobags saddle pack. I think taping something to the back of your Seatpost (bit of broomstick/Seatpost offcut/part of a lock bracket) could help space it back a bit. Get creative.
It can affect those won (ahem) "sprinter's thighs", I had the same with an Archie's grobags saddle pack. I think taping something to the back of your Seatpost (bit of broomstick/Seatpost offcut/part of a lock bracket) could help space it back a bit. Get creative.