Severne Wave Grenade RDM Extension
The RDM Wave Grenade mast extension is all you need for strength and dependability in the toughest windsurfing conditions. 24cm or 36cm of adjustment for better compatibility with Severne's wave sail range.
The HD (aluminium) Wave Grenade has a wall thickness 33% thicker than most conventional RDM extensions and an increased outside diameter, for the ultimate durability against bending and breaking.
The carbon Wave Grenade gives ultimate durability and lightness with thicker walls for increased reliability.
Options
- 24cm HD (aluminium)
- 36cm HD (aluminium)
- 24cm carbon
- 36cm carbon
Features
- Stainless steel automatic collar
- Double pulley block
- Stainless steel button and Mechanism
- Zero cm setting
- Internal metal chassis
- Unique Severne geometry pulley alignment