Product CatalogueSports and OutdoorsWindsurfing OtherWindsurfing AccessoriesChinook Rig Winch US Cup Base Back Chinook Chinook Rig Winch US Cup Base Product ID: 339458 Brand: Chinook 2026-10-12 From: $94.99 AUD View or buy the Windsurfing Accessories Windsurfing Other - Chinook Rig Winch US Cup Base from Chinook to discover other options and shipping details. Description Makes downhauling a sail a breeze. Fits US Cup base mast extension Back to Windsurfing Other - Windsurfing Accessories More Windsurfing Accessories and others in our range Clamcleat Power Grip Goya Padded Mast Base Protector Chinook Waterstarter Clamcleat Rope Guide Clamcleat Power Grip No 2 Ezzy Stainless Tack Pulley Clamcleat CL134 Boom clamp for CL244 cleat Chinook Toe Jam Dynafiber Nose Protector Chinook Rig Winch Euro Pin