Good quality Switch or short spey rod kit.
Fore grip: 280mm Bore ID 11mm
Butt grip: 100mm Bore ID 11mm
Reel seat: ID 16mm
We can also supply our black and silver reel seats with the carbon weave spacer but be aware that the internal ID of these is 11mm.
For more information on building your own fly rod check out my Bloke fly rods Youtube channel.