Windsurf mast Loftsails Vision IV C75 RDM with mastbag

Versatile high-carbon RDM mast Loftsails Vision IV C75 RDM is designed for windsurfers looking for a noticeable improvement in sail response without requiring a full 100% carbon competition mast. The 75% carbon content provides quick recovery after bending and reduces rig weight while maintaining the durability required for frequent use. The mast is suitable for recreational freeride, performance-oriented sessions, and wave sailing. It is a versatile option for intermediate and advanced riders looking for a balance of response, durability, and price. T700 and T800 carbon fibres The mast is made using T700 and T800 carbon fibres. Their combination provides suitable elasticity, low weight, and resistance to the loads generated during windsurfing. The high carbon content improves mast reflex, allowing the sail to recover its intended profile more quickly after a gust, jump landing, or impact with chop. This results in a more direct rig response, more stable power delivery, and easier acceleration. Durable pre-preg construction Loftsails Vision IV C75 RDM is manufactured using pre-preg materials. The fibres are pre-impregnated with a controlled amount of resin, allowing for a consistent laminate and reducing variation between individual masts. The construction is developed to handle the demands of wave sailing and intensive use. It also provides suitable resistance to point loads and friction generated during sail operation. Constant Curve bend profile The mast features a Constant Curve bend characteristic, with 64% at the base and 76% at the top. This bend curve is matched to Loftsails sails and helps maintain the intended sail draft and leech behavior. A correctly matched mast allows the sail to use its full tuning range. The profile remains stable while the upper section of the sail can respond appropriately to changes in wind strength. Controlled mast parameters The precise manufacturing process reduces variation in performance characteristics between individual masts. Each unit is checked and controlled to maintain the intended bend and stiffness parameters. This is particularly important with high-performance sails, where even small differences in mast behavior can affect draft position, stability, and wind range. RDM diameter The reduced diameter makes the mast easier to grip during maneuvers and waterstarts. RDM construction also provides a favorable wall-thickness-to-diameter ratio, improving resistance to point impacts. RDM provides a slightly softer and more controlled rig feel compared with a similar SDM mast. This is particularly useful in wave sailing, choppy water, and variable wind conditions. Mast bag included The mast is supplied with a protective bag for easier storage and transport between spots or during trips. Who is it for? Loftsails Vision IV C75 RDM is designed for intermediate and advanced windsurfers riding freeride, bump & jump, and wave. It is suited to riders looking for faster response and lower rig weight than C50 masts while retaining greater durability and a more accessible price than C100 models. Before purchasing, check the sail manufacturer's recommended mast length, diameter, IMCS stiffness, and bend characteristics.