Windsurf gear Spares Windsurf Boom Spares Boom Spares Double Pin Lock (Hard Plastic) - Black Double Pin Lock (Hard Plastic) - White Kids Double Pin Lock - Black Kids Double Pin Lock - White MK5 Double Pin Lock - Black 20 mm MK5 Double Pin Lock - White 20 mm MK5 Double Pin Lock - Black 25 mm MK5 Double Pin Lock - White 25 mm MK7 Double Pin Lock - Black MK7 Double-Pin Lock - White MK8 Double Pin Lock Black 25mm MK20 Outside Double Pin Lock Orange MK20 Outside Double Pin Lock Blue Collar Kids Double Pin Lock - Black 25mm Collar Kids Double Pin Lock - Black 27 mm Collar MK5 Double Pin Lock - Black 20 mm Collar MK5 Double Pin Lock - Black 25 mm Collar MK7 Double Pin Lock Collar Outside Carbon Tail Black Complete Tail End - Aluminium Boom 1.40+ 1.60+ Complete Tail End Aluminium Monocoque Boom 1.40+ 1.60+ 1.80+ Complete Boom Head - Alu 3-Piece Boom RDM/SDM Compatible Boom Head for Alu Tapered Monocoque Boom (C-Shape) Complete Boom Head SLIM HD V-grip Carbon PP compatible 2016 SDM to RDM adapter SLIM HD V-grip Carbon PP compatible 2016 EVA Black Boom Grip 200cm x 13.5cm two rolls 1mm thick RDM to SDM Mast Adapter SDM mast protector Premium Downhaul Rope 4 mm - 200 metres Full Dyneema Downhaul Rope 4.0 mm - 100 metres Formuline Downhaul Rope 38 mm - 200 metres