Product CatalogueSports and OutdoorsWindsurfing OtherWindsurfing AccessoriesChinook Rig Winch US Cup Base Back Chinook Chinook Rig Winch US Cup Base Product ID: 339458 Brand: Chinook 2025-08-31 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 Maui Fin Company Volcano Pad Clamcleat Rope Guide DAKINE Wai Wai Base Pad Florida Blue Clamcleat Power Grip No 2 Clamcleat Power Grip Chinook Toe Jam Radz Hawaii Trim Handle Phillips Head Dynafiber Nose Protector DAKINE Posi Lock Buckle Kit Chinook Rig Winch Euro Pin