The Elite C100 RDM masts are the hottest choice for high-end wave and racing sails. The lightning-quick flex of this mast delivers optimum reaction and power control to your rig.For dedicated and serious windsurfers it is the best choice for low weight, high performance, and durable mast.The Elite C100 RDM mast range is introduced in three new specialized curves: Constant Curve — A 'classic' constant curve. Balanced and versatile, with the curve profile that has been preferred by many sailmakers for decades. Constant FL Curve — A modern-day flex top with a little more flexing in the centre. Constant FH Curve — Flexes in the top as much as the Green Curve but is a little stiffer in the centre, resulting in a very fluent curve. Flexes: We stock Constant Curve - if you would like to order Constant FL Curve or Constant FH Curve let us know What is Universal Ferrule System? The new Unifiber Essentials masts all feature our Universal Ferrule System, meaning that all ferrules have the same dimensions, regardless of carbon content or curve profile. You benefit by being able to custom build your ideal mast with different tops and bases. For example, combine the strength of a 75% HD base with the light-weight performance of a 100% Elite top. Does Neil Pryde use Flex Top? Neil Pryde used Flex Top curves until 2016. Following years their mast geometry moved shifted closer to the Constant Curve. Our Constant Curve masts are definitely a very good match.