THE VARIOSPINNER
Adjustable Spinning Wing Foil Harness Line – Trim and Flow Combined
The VarioSpinner from Wingman Products is the world’s first length-adjustable spinning mono wing foil harness line. It merges the creative freedom of the Spinner with the precision of adjustability — giving you smooth, on-the-fly trim options.
With a single attachment point, you get more precise, sensitive, and direct steering compared with traditional two-point harness lines. Fully Parawing compatible. Originally envisioned by Balz Müller, the VarioSpinner was his dream setup: a harness line that spins freely and adjusts in length. It’s a system that blends freestyle flow with pro-level race trim.
Hooked-In Jibes and Tacks
Stay connected through transitions without unhooking. Spinner-style rotation maintains lift and flow, helping you exit tacks and jibes as cleanly and quickly as you enter them.
Adjustable Length + Retracting System(Parawing Compatibility)
Keep your harness line short for direct control — for example during powered-up, straight-line riding. Then, before jibes or tacks, simply extend the line to give yourself more space and smoother handling in the transition.
An internal rubber core ensures telescopic return: the line retracts when unhooked, staying out of the way.
Even when the wing is depowered, the VarioSpinner helps maintain line tension and reduces the risk of accidental unhooking — making it fully compatible with Parawings.
Auto-Reset Spin Function
After unhooking, the line rotates back to its original position. This means it’s always ready for your next hook-in — no adjustments, no hassle.
Power Point Adjustment on the Fly
When paired with the Wingman BoomCover, the VarioSpinner allows smooth side-to-side movement on the boom. This enables you to adjust your harness line’s power point while riding, even when hooked in and under full load. The result: better control, optimized trim, and maximum efficiency in any condition.
optimizing steering sensitivity
The rounded head connection piece adapts smoothly to different angles on booms and hard handles for direct feedback and enhanced steering.
Effortless Pulley System
In addition, our innovative 2-to-1 pulley system makes adjustments easier by reducing the force required. This system lets you pull 12 cm to achieve a 60 mm shortening, allowing you to fine-tune your setup smoothly and quickly.
Heavy-Duty Velcro Attachment
A double-secured 50 mm wide Velcro webbing system, combined with a rustproof Inox oval ring, provides a solid and dependable connection to your boom or handle.
High-End 3D Printed Parts
All plastic parts are produced in Italy using high-end 3D printing for precision, strength, and long-term durability.
Premium Materials
Built with double Festo PU tubes and a Gottifredi Maffioli Dyneema® core rope for maximum durability and performance.
Hand-Built in TorbolE
Each VarioSpinner is individually built by hand in our workshop at Lake Garda, Italy — with attention to detail, clean craftsmanship, and high-end materials throughout.