Rdm mast diameter. Windsurfing masts for all sail types and applications.

Rdm mast diameter. Windsurfing masts for all sail types and applications.

Rdm mast diameter. Reduced Diameter Mast. They have an inner diameter of 1. It’s lighter and faster than many higher-carbon alternatives, offering a responsive, lively feel that brings out the full potential of any sail. The Ezzy Skinny Mast gets its superior strength from the 50% extra thickness of its walls. Made in Italy. NeilPryde X35 400 RDM Mast The NeilPryde X35 400 RDM is a top-of-the-line mast designed for windsurfers who demand the best in terms of performance and reliability. The small diameter makes the Ezzy Skinny a Goya 70% carbon reduced diameter windsurfing mast at a great price to go with your Goya sail. The Original Skinny has found a following in windsurf foiling due to it’s responsiveness, durability, and minimal weight. Standard wi When it comes to windsurfing masts, there are two main types: Standard Diameter Masts (SDM) and Reduced Diameter Mast s (RDM). BOARDS: What is the right mast?KB – A stiffness that suits the sail size and a bend curve to suit the sail’s luff curve. Another aspect to consider is the weight vs. The Hydra Pro RDM Mast Shim Converts RDM mast to fit booms with a standard diameter head Provides extra protection for mast Optimized Performance: Available in both RDM (Reduced Diameter Mast) and SDM (Standard Diameter Mast), the HD C75 range offers versatility to match your rig and sailing style. Color coded mast sizes Apr 16, 2013 · You’re completely undermining the sail’s potential. This one is made by Chinook and works great with their older windsurfing booms (the newer models of booms have an integrated shim built in to the front end). 70 RDM mast is a reduced diameter mast making it lighter, easier to handle, and easier to rig! And even though it is super light, this mast still has great durability and comes with Duotone's unrestricted two-year warranty! Feb 28, 2025 · If you still wish to use an RDM mast on an SDM sail, you have two options: Use a Mast Adapter: A mast adapter is a device that allows you to fit an RDM mast into an SDM luff sleeve. Chinook Aluminum Mast Extension - US Cup (Reduced Diameter) These Chinook extensions are the RDM version, made to fit reduced diameter masts and fit a US base cup style mast foot. This is a 2-piece, reduced diameter windsurfing mast made up of pre-preg construction and 100% high modulus carbon fiber. Our strongest mast is a super light and super quick with an incredibly nice feeling. Heb je nog vrag Program: Mast Part Ezzy - Mast Tip Plug The Ezzy plastic tip plug fits snug into any Ezzy 340-490cm RDM mast. Its 90 carbon content provides excellent reflex response and performance while attractively priced. With a unique construction process, the Epic Gear Wave mast gives you a very high reflex response- very high- which is great RDM-I: Reduce Diameter- Inverted. Standard diameter masts (SDM = Standard Diameter Mast) are now only used in large sails over 6. Apr 24, 2025 · RDM (Reduced Diameter Masts) have a strong appeal for many windsurfers. Designed with a constant curve mast bend to allow it to rig a majority of sails. TPX and SPX masts are finished using our unique, “Shark skin” surface texture layer. Fifty RDM Reduced Diameter Mast 50% Carbon. This is a super light and super quick mast with an incredibly nice feeling. Bag & Shim sold separatelyChinook Full Year Warranty Item IMCS Stiffness IMCS Bend Curve RDM Windsurf masts available in various models and sizes. internal width up to 600 mm. Please note this is not compatible with the Chinook Pro 1 head. Construction: Precision-engineered using the latest in carbon fiber technology for maximum performance and reliability. There are two options: RDM (Reduced Diameter Mast) and SDM (Standard Diameter Mast). Adrian Jones explains the pros and cons of each mast type, and why you might pick one over the other. This sail needs an RDM mast which is why it's being sold as a package. The Chinook Kids RDM Mast is a 2-piece, reduced-diameter mast explicitly designed for kids. I have a old ('80s maybe) thinner mast which measures 46mm. 5mm. RDM, Reduced Diameter Mast, indicates masts with reduced diameter (32 mm inner diameter base), whose outline is almost cylindric from base to top. The aluminum alloy is lightweight and durable and the EX power-haul pulley and cleat system has oversized brass pulleys to make downhauling easier. We’ve re-engineered this for maximum performance and durability, and the mast is now referred to as RDM-I. The small diameter makes the My sdm mast has a measured inner diameter of 48. We sell base extensions from: Chinook, Streamlined, Aeron, and Epic. The fibers are pre-saturated to an exact resin-to-fiber ratio, then hand-wrapped around a mandrel, and then thermally cured. Product Details:60% Carbon fiber RDM mast. These masts are made in Europe and include a padded mast bag. 5 mm inner diameter base) and a conical outline from base to top. Sails demanding masts 430 cm or smaller are best matched with Reduced Diameter Masts (RDM). The best value Goya mast. You could contact your mast maker and see if the bend of your non-Ezzy mast is compliant. After extensive testing with our wave team, we discovered that hard landings Naish RDM 85 Mast 430 Reduced diameter 85% pre-preg carbon mast – the ultimate “Ho’okipa proven” wave masts. Pre-preg is the key to achieving a superior weight-to-strength ratio! The fibers are pre-saturated to an exact resin-to-fiber ratio, then hand-wrapped around a mandrel, and then thermally cured. Size/ Specs: 46mm length, x RDM Reduced Diameter Mast The Ultra Pro is the lightest mast we’ve ever built—designed specifically for Foil, Freestyle, Racing, and Freeride disciplines where weight, reflex, and balance are everything. Unbeatable Value: The HD C75 range offers the optimum price-to-performance ratio, making it the smart choice for riders who want high-quality gear without breaking the bank. Eightyfive Pro RDM Reduced Diameter Mast 85% Carbon. Check out my other ads for more great windsurfing gear! The Ezzy Hookipa Mast Our Hookipa skinny masts contain 91% pre-preg carbon fiber. Feb 23, 2018 · 2. Here's a quick overview of each type and their key features: Goya's low cost RDM- get the perfect match for your Goya windsurfing sails, without breaking the bank! The 50% Carbon Goya Skinny is a performance oriented mast, built to the same bend curves and stiffness as the higher carbon masts, but in a more budget friendly construction. We’ve re-engineered this for maximum performance and durability, and the mast is now referred to as RDM-I Hundred Pro RDM Reduced Diameter Mast 100% Carbon. Mast diameter affects far more than just compatibility of your equipment! Feb 23, 2018 · The answer: The primary difference is RDMs (Reduced Diameter Masts) are narrower in diameter than SDMs (Standard Diameter Masts). For this purpose clamps are equipped with a special shim. Nevertheless, SDM masts RDM (Reduced Diameter Mast) with 32-33 mm inside diameter at the bottom RDM masts make sense only up to lengths of around 430 cm, as they have a rather soft flex behaviour due to their smaller cross section. How far into a Unifiber RDM mast does the internal diameter stay the same width? Unifiber RDM masts stay at a constant 33 mm. It is made with epoxy and fiberglass, making it strong and economical. RDM Mast Shim Converts RDM mast to fit standard diameter boom heads Provides extra protection for mast Feb 18, 2015 · It’s a tough decision whether to go skinny (RDM) or stay fat (SDM)… yes we’re talking about masts. Help insure your your mast tip is water tight, and that your overall mast length is correct for our Precision Calibrated Downhaul System. The Chinook RDM 60 is a 60% carbon Reduced Diameter Mast. 2 O-rings help secure the plug in place securely. They are masts with a reduced diameter at the base (38 mm), which have appeared on the market more recently, in particular to meet the needs of those who do waveriding, as they are sturdier masts. Its 100 carbon content provides the best reflex response and performance while also the lightest overall weight. Seventy percent carbon content provides excellent reflex response to maintain desired sail shape while the full Texalium wrap protects carbon from UV, abrasion, and impact. The Chinook RDM 90 is a 90% carbon Reduced Diameter Mast. Jun 21, 2023 · On RDM masts, the boom usually has to be set a good two centimetres longer. Aug 1, 2024 · Reduced Diameter Masts (RDM): Slimmer and more bendable, they provide resilience against snaps and shocks, making them the go-to for wave shredding and some aspects of freestyle. The reduced When it comes to windsurfing masts, there are two main types: Standard Diameter Masts (SDM) and Reduced Diameter Mast s (RDM). Mast diameter affects far more than just compatibility of your equipment! The change in this core element of your rig heavily affects the handling and characteristic of your sails. […] May 14, 2025 · Die Wahl zwischen einem Fett (SDM) oder dünn (RDM) Masts bleibt eine große Debattenquelle in der Windsurfing -Community. 12cm (4 99% RDM Reduced Diameter Mast 99% Carbon. Hundred Pro RDM Reduced Diameter Mast The all-new Hundred Pro is our pride and joy—a full carbon mast that elevates any rig, across any discipline. Most sails demanding masts 460 cm or longer are best matched with Standard Diameter Masts (SDM). This is a 2-piece mast that is ideal for for wave/freewave, and freestyle windsurfing! Optimized Performance: Available in both RDM (Reduced Diameter Mast) and SDM (Standard Diameter Mast), the HD C75 range offers versatility to match your rig and sailing style. Feb 19, 2020 · The choice between a fat (SDM) or skinny (RDM) masts remains a big source of debate in the windsurfing community. The Severne RDM Red and RDM Blue are high-end masts, being the go-to mast for many of our customers. Years of development went into this mast to deliver unmatched performance, responsiveness, and stability. into the base section. Optimized Performance: Available in both RDM (Reduced Diameter Mast) and SDM (Standard Diameter Mast), the HD C75 range offers versatility to match your rig and sailing style. Its 60 carbon content provides good reflex response and durability while economically priced. We offer SDM masts from PowerEx, GT, Neil Pryde, Severne, Maui Sails, Chinook and Epic. Description Category: RDM 90% Carbon Mast Chinook RDM 90 –90% Carbon Mast. 󱙇 More Description reduced diameter mast, 430/25/21, quick tip cash only, best offer The Chinook Carbon 70 RDM reduced diameter windsurfing mast is a 70% carbon mast with Texalium wrap for enhanced performance and value. Find more on the differences between skinny and fat masts here. Seventy RDM Reduced Diameter Mast 70% Carbon. The 99% flatwater mast is designed from the highest grade carbon available, period. On the other hand, the handling on the RDM in this sail size is also only slightly better. Here's a quick overview of each type and their key features: The Severne Red RDM 100% carbon, reduced diameter windsurfing mast boasts top of the line performance as one of the lightest masts in the market. SDM masts have a larger diameter tube, especially in the lower part, and thinner wall thickness. Here's a quick overview of each type and their key features: A modern boom should allow you to fasten it to two types of masts: RDM (reduced diameter) and SDM (standard diameter). The obvious choice to go with the Surf sail. The rigging is also easier due to the easier threading into the mast pocket. Flex: Dynamic and responsive, adapting to various wave conditions for superior control. Hot Sails Maui Nuev 400cm 65% carbon rdm reduced diameter windsurfing mast with bag Great condition, super high quality. The Silver . Whether you’re riding waves or chasing speed, the Hundred Pro brings an insane dynamic feel. The Skinny was the world’s first RDM (Reduced Diameter Mast) and is currently the most refined and technologically advanced mast on the market. This low friction surface finish prevents wet materials from sticking to the mast surface and reduces friction. Here's a quick overview of each type and their key features: THE NEW K’S GENERATION RDM-I: REDUCE DIAMETER-INVERTED “Point-7 Masts: Innovation, Durability, and Performance Unmatched” Once you take your Point-7 mast out of its mast bag, don’t think for a second that something’s wrong. See featured items below. Currently there are two types of masts on the market: with a standard diameter (SDM - Standard Diameter Mast) and reduced (RDM - Reduced Diameter Mast). 5" (38mm), are 2-piece masts, require use of skinny extensions and available in 310 - 490 cm lengths. May 30, 2025 · RDM (Reduced Diameter Masts) are the modern masts with a reduced diameter, also known as "skinny". The Hydra Pro is a light-weight, low-drag sail designed for high-speed freeride foiling. Sailworks is a windsurfing sail manufacturer and a windsurfing equipment US RDM Base Extensions Reduced Diameter Base Extensions (RDM) or Skinny are the proper choice for use with Reduce Diameter Masts (RDM). This mast is a pretty amazing blend of affordability and great quality. This will NOT work with Maui Sails booms, as it is not tall enough to accommodate the height of that front end. Determine if you need a fat (SDM) or skinny (RDM) mast. RDM Mast ShimRDM Mast Shim. Made from high-quality carbon, this reduced diameter mast (RDM) offers excellent durability and lightweight handling, enhancing your windsurfing experience. 5 square metres and in regattas. Whats the best mast size (and diameter RDM/SDM) that will accommodate the widest range of sail sizes? So I'm new to the sport, and quickly finding out that an extensive quiver requires few different mast sizes and diameters , can someone suggest the best mast size (and diameter) to accommodate most useful sails under 7m? Designed to seamlessly convert standard mast bases to fit Reduced Diameter Masts (RDM), this adaptor ensures a secure connection and optimal performance in all conditions. RDM Mast Shim Rubber shim that allows a standard windsurfing boom to fit on an RDM mast (reduced diameter mast). This is a 2-piece mast that is ideal for wave/freewave, and freestyle windsurfing! Chinook 100 XD 430 RDM Mast Master the waves with the rugged and durable Chinook 100 XD 430 RDM Mast. Once you take your Point-7 mast out of its mast bag, don’t think for a second that something’s wrong. Here's a quick overview of each type and their key features: Apr 7, 2025 · Reduced Diameter Masts (RDMs) were originally introduced for wave-sailing as a solution for durability in waves due to their extra wall thickness that is more resistant to breaking when exposed to extreme flex in surf conditions. This mast offers a forgiving, robust performance and provides excellent value for money. Diameter: Reduced Diameter Mast (RDM) offers enhanced handling and reduced rotational weight. Features: Material: 100% High-Modulus Carbon Length: 430cm Diameter: Reduced Diameter Mast (RDM) Weight The 60% carbon Ezzy RDM mast is an exceptional value - lighter than other 60% rdm masts on the market and will work great with your Ezzy Legacy! The RDM (or reduced diameter) is great for making your sail easier to rig and easier to handle. RT – Unlike a yacht mast, which is controllable, a windsurfer mast is completely unsupported; it either fits or it doesn’t, simple. Pre-preg is the key to achieving a superior weight-to-strength ratio. RDM extensions boast thicker walls for superior strength and resilience, though they're heavier. . They look sleek, feel more manageable in the hands, and inspire confidence in rough conditions. They are the favored mast for wave and high wind sailing conditions. Diameter The final element in our search for the perfect mast will be the right diameter. Alles wat je moet weten over masten! In deze video het verschil tussen RDM (reduced diameter mast) en SDM (standard diameter mast) uitgelegd. Here's a quick overview of each type and their key features: RDM stands for Reduced diameter mast. Der Mastdurchmesser betrifft weit mehr alsnur die Kompatibilität Ihrer Ausrüstung! Die Veränderung i When it comes to windsurfing masts, there are two main types: Standard Diameter Masts (SDM) and Reduced Diameter Mast s (RDM). The Expect performance and a light weight feel in your hands with the Chinook 100% Carbon fiber RDM mast. Compared to their thicker predecessors, the SDM (Standard Diameter Masts), they make sails much more manageable and user-friendly. Use with all Reduced Diameter Masts and ensures a no slip tight connection between booms and masts. Category: RDM 60% Carbon Mast Chinook RDM 60 – 60% Carbon Mast. Nov 21, 2024 · In windsurfing, the choice of mast is crucial to optimize sail performance and feel on the water. The unique features of this kids mast include a Constant Curve flex type that ensures easy handling and consistent performance. Definitely recommended Severne Red RDM Windsurfing Mast The Severne Red RDM 100% carbon, reduced diameter windsurfing mast boasts top of the line performance as one of the lightest masts in the market. The Epic Gear 100% mast is composed of 100% carbon fiber, and is made in Europe using extremely high quality pre-preg carbon. RDM Mast Shim Converts RDM mast to fit standard diameter boom heads Provides extra protection for mast 11. Because of their smaller diameter, RDMs require more material to maintain strength, which makes them slightly heavier. The Chinook Sailing 70% Carbon Fiber RDM Mast with Full Texalium Wrap is amazing bang for your buck! The constant curve bend characteristics work perfectly with the majority of sails on the market. This mast delivers outstanding performance and durability at an Mast Shim for RDM (Not compatible with Chinook Pro 1 head). RDM (Reduced Diameter Mast): Approximately 36mm external diameter at the base, with Unifiber RDM specifics 33mm internal diameter up to 600mm from the base, tapering to 32mm above that. But for everyone else who wants a nice, light mast, without breaking the bank, the 80% is the way to go! RDM Reduced Diameter Mast 80% Carbon. In addition, the thin diameter also has a smaller mast pocket and thus makes more neutral sails with less belly possible. Don‘t mistake it for helium though, it‘s just carbon, nothing but carbon. The ferrule is now part of the top, not the bottom. Length: 430 cm Weight: 2. Color coded mast sizes. 60% carbon content provides excellent reflex response to maintain desired sail shape. With an incredibly responsive feel, it has become the team’s go-to choice in overhead waves and for withstanding the rigors of travel. Constructions: 100% Glass & Epoxy. Features: - RDM (skinny diameter) ideal for RDM masts - Aluminum construction tubing - US base cup compatible - Power-Haul pulley and cleat system - New Pin Collar adjustment system - Index Markings for length adjustment - Available in 3 sizes: S, M, L Sizes: - S = Adds up to 12 cm extension - M = Adds up to 28 cm extension - L = Adds up to 38 Standard Diameter Masts (SDM's), are the most common diameter masts in the windsurfing industry. These types of mast have specific characteristics that influence rig behavior and adapt to different sailing styles. Its lightning-fast reflex—powered by our In like new condition. It has a pulley system and cleat to downhaul and secure tension. RDM windsurfing masts from the best brands. A mere split second softer than our Ninety Pro, and lighter, it is bound to be an instant best seller, worldwide. We’ve put years of research into this mast, to deliver a product that surpasses our previous all carbon Flatwater mast in both performance and stability. Eighty Pro RDM Reduced Diameter Mast 80% Carbon – Strength, Lightness, and Feel Our strongest mast is now lighter than our previous 90% carbon model—and quicker, too. Standard diameter masts (SDM) in Joystick and Lightstick models. Reduced diameter mast (RDM) in Nolimitz Skinny, Nolimitz Sumo, Carbon Twill and Chinook Kids models for sale at the Sailworks online windsurfing store and retail location based in Hood River, Oregon. All Chinook masts are color coded for sizing Choosing between RDM (Reduced Diameter Mast) or SDM (Standard Diameter Mast) extensions is crucial -- it determines mast diameter compatibility. 12cm (4 5/8in) accommodates The Rdm mast has a diameter of 32mm and a thicker wall than an SDM mast. SDM, Standard Diameter Mast, indicates masts with a standard diameter (48. RDMs were introduced around 2004/2005. Here's a quick overview of each type and their key features: Standard Diameter Masts Thicker diameter, typically around 48-50mm at the base Compatible with a wide range of sail sizes and brands Thinner diameter, usually around 38-40mm at the base Consider factors such Program: RDM - Reduced Diameter Masts Ezzy RDM Hookipa - 91% Carbon Masts Ezzy Hookipa masts are the strongest RDM's in the windsurfing industry. Windsurfing masts are available in two diameters. The Base Extension is used to achieve proper tension and luff length of sails. If you're heading out in big heavy waves, you might consider the 90% RDM instead. There was a time when no well-versed freerider would go anywhere near an RDM mast because they were for wavesailors. It essentially acts as a spacer, bridging the gap between the smaller diameter of the mast and the larger luff sleeve. Value that’s a cut above. Where our previous mast was limited to Freestyle and Freeride Chinook Aluminum Skinny US Base Cup Mast Extension Skinny Reduced Diameter (RDM) Aluminum US Base Cup Short $79, Medium $91, Tall $101 The sleek Six Pin adjusting collar and anodized logo/index markings are some of the unique and innovative features that make these the most popular extensions on the market. Here's a quick overview of each type and their key features: How far into a Unifiber RDM mast does the internal diameter stay the same width? Unifiber RDM masts stay at a constant 33 mm. Designed for Freestyle, Race, Freeride and Freecarve, this flatwater mast has the fastest reflex response of all Goya Windsurfing masts, giving enormous amounts of When it comes to windsurfing masts, there are two main types: Standard Diameter Masts (SDM) and Reduced Diameter Mast s (RDM). The Gorilla mast is a value-oriented option that offers extreme durability at a very competitive weight. Because of that, choosing the right one can make a difference between a better or worse windsurfing Dec 25, 2022 · RDM & SDM: Two basic mast diameters have become established on the market across all brands and models. 85% carbon is the highest carbon content allowed in some key magazine tests, and we are confident it will excel in every single one. They are ideal for use with all Ezzy model sails and also work well with a large variety of other brands of sails in the industry that favor constant curve bend characteristics. Sizes: 190, 220, 265, 295, 325, 355, 370, 400, 430. This all new all carbon mast is our pride and joy. Seventy RDM Reduced Diameter Mast 70% Carbon – Performance for Everyone Our new 70% carbon mast delivers high-end performance with accessible durability. Whether you’re progressing, rigging daily, or pushing your gear in real conditions, this Expect performance and a durable yet light weight feel in your hands with the Chinook 70% Carbon fiber RDM mast. Remaining composite material further increases durability. Is this a rdm mast? Were there any other standards for masts in the past? These Chinook aluminum Skinny mast extensions fit Euro-Pin bases and RDM masts. New design allows for modern male pin and top cap fit / compatibility. price. So much so, their narrowness requires a skinny (RDM) base extension. Windsurfing masts for all sail types and applications. In general, it can be said for all the combos tested that the SDM mast is always a shade crisper and minimally more stable. The Chinook Sailing mast shim allows reduced diameter masts to fit standard diameter boom heads while providing extra protection for the mast. Designed for the serious windsurfing enthusiast, this mast is constructed from 100% high-modulus carbon, ensuring maximum performance and reliability even under the toughest conditions. 9" (48mm), require use of standard diameter extension, are 2-piece masts and available in 340 - 520 cm lengths. Not All Masts Are Created Equal RDM & SDM windsurfing masts in-stock and ready to ship! Shop now. The Chinook RDM 100 is a 100% carbon Reduced Diameter Mast. Epic Gear 100% Carbon RDM Mast High-performance, 2-piece, reduced diameter windsurfing mast that the well-known Aerotech Sails are built around. When it comes to windsurfing masts, there are two main types: Standard Diameter Masts (SDM) and Reduced Diameter Mast s (RDM). This is a 2-piece, reduced diameter windsurfing mast made up of 70% carbon fiber and composite material. Thanks to their thicker wall thickness, RDM masts are also more stable and more resistant to breakage. A lighter mast will ease the sail handling, but increase its price. 3 sizes to choose from. May 14, 2025 · The choice between a fat (SDM) or skinny (RDM) masts remains a big source of debate in the windsurfing community. What‘s so Mast Shim for RDM (Not compatible with Chinook Pro 1 head)RDM Shim for Chinook Pro 1 Head is Part #221. The Hookipa skinny RDM masts contain 91% pre-preg carbon fiber. 15kg IMCS: 21 Ezzy Sails work great with the Ezzy Mast system, but also work with a variety of other brand masts (RDM and regular diameter). 12cm (4 5/8in) accommodates This guide helps you choose the right windsurf mast, explaining key factors to consider for optimal performance and compatibility. It offers considerable handling advantages for smaller sails. Constant curve bend characteristics work perfectly with the majority of sails on the market. The recreational Goya mast. The perfect balance of durability, reflex, and weight. Windsurf masts with reduced diameter. The goal was to open the new product up to all disciplines. Made in the USA. hk9b pldr ft qab 0c vv gfjp jhrh qou 4p4t