Product CatalogueSports and OutdoorsWindsurfing OtherBits and PiecesChinook Adjustable Collar And Pin For RDM Extension Back Chinook Chinook Adjustable Collar And Pin For RDM Extension Product ID: 421429 Brand: Chinook 2025-05-03 From: $44.99 AUD View or buy the Bits and Pieces Windsurfing Other - Chinook Adjustable Collar And Pin For RDM Extension from Chinook to discover other options and shipping details. Description New 2022 Model Fits Chinook RDM alloy and carbon mast extensions, captive pin cannot be lost Back to Windsurfing Other - Bits and Pieces More Bits and Pieces and others in our range Ezzy Roller Cam Patrik Adjustable Batten End Patrik Mast Extension Adjustable Collar RDM Surf Sail Australia Mini Tuttle Plastic Cover With Screw Chinook Footstrap Retaining System Clamcleat CL 250 Gap Closer Chinook RDM Boom Shim for Pro Front End Chinook Rubber Power Joint Joint 8mm Patrik Mast Extension Adjustable Collar SDM Chinook 4 mm Prestretch Rope