ALPS designed the wave from profile for our new 61XX ultra high grade AWF aluminium reel seat for ergonomic perfection and to put the angler in direct contact with live water.
Lenght : 138.35mm
ID : 17.45mm
Weight : 81g
Outside diameter thread side: 20mm
Outside diameter opposite the thread : 28.6mm.
Possibility of closing the thread with a CARWC or an RRD18.