The WP (Wind-preg®) 100 is our top of the range reduced diameter mast. Lighter and stronger than any other product on the market, this World Class model has been designed especially for elite riders. With the WP100, Powerex sets THE standard other mast brands aim to. This is probably the best RDM mast in the world. The Nano-core technology, thanks to its special helix design, ensures maximum performance and 100% reliability on the water. The maximum reflex ratio is obtained using the Wind-preg® Technology.