Slingshot One-Lock Aluminum Mast

The One-Lock Aluminum Mast is the lightest aluminum mast on the market. Constructed with 6061 grade aluminum, the design optimizes aluminum placement for maximum weight savings and stiffness. The mast’s chord sits at 118mm, achieving a perfect balance between efficiency, stiffness and weight. This combination delivers direct and precise feedback. At the mast’s foot, our optimized One-Lock collar enhances efficiency and minimizes drag by ensuring smooth water flow from the front wing to the stabilizer, all while holding true to our durability standards. The mast also includes our RTS foil board mounting kit, which dramatically simplifies setup. Once the mast’s position is set, you can fully assemble and disassemble your foil in under 30 seconds, without the need for tools.

Tech Features

Multi-Hole Top Plate:

All of our masts feature a multi-hole top plate with slits that allow riders to slide their bolts onto the mast without aligning T-nuts. This top plate is engineering to fit our RTS kit, enabling setup of the foil in under 15 seconds. 

Anodized Surface

Our Alumiunum Mast is anodized to smooth the surface and prevent corrosion, eliminating concerns about rust and humming masts. 

Construction

The aluminum mast line is constructed with extruded 6061-grade aluminum keeping the weight low while maintaining high stiffness. this aluminum grade also offers natural resistance to corrosion. 

Speed Range Optimized Profile 

Aluminum Mast utilizes the same profile as our carbon masts. For the aluminum version, we increased the overall thickness to enhance stiffness without adding weight. Additionally, we eliminated screws from the construction for strength and preventing corrosion and seized screws. This design change also allowed us to place aluminum in the optimal location, maximizing the strength and stiffness to weight ratio. 

Extruded Potted Collar, 

The aluminum mast line features an extruded collar that enhances the feel of the foil by keeping drag low. With no screws holding the collar in place, drag is further minimized. Instead of screws, the collar is potted onto the bottom of the extruded aluminum mast, providing unparalleled response.