Windsurf gear Spare Parts Windsurf Boom Spare Parts Boom Spare Parts Double-Pin Locker (Hard Plastic) - Black Double-Pin Locker (Hard Plastic) - White Kids Double Pin Locker MK5 Double Pin Locker MK7 Double Pin Locker MK8 double pin locker black Complete Tail End - Aluminium Boom 1.40+ 1.60+ Complete Tail End Aluminium Monocoque Boom 1.40+ 1.60+ 1.80+ Tail End Aluminium Monocoque Boom 1.40+ 1.60+ 1.80+ Complete Boom Head - Alu 3-Piece Boom RDM/SDM Compatible Complete Boom Head SLIM HD V-grip Carbon PP compatible 2016 SDM to RDM adapter SLIM HD V-grip Carbon PP compatible 2016 RDM to SDM Mast Adapter SDM mast protector Premium Downhaul Rope 40 mm - 200 metres Full Dyneema Downhaul Rope 40 mm - 100 metres Formuline Downhaul Rope 38 mm - 200 metres