One-Lock Flare Tail

The Slingshot One-Lock Flare Tail is a high-aspect-ratio rear stabilizer built for the Slingshot One-Lock modular foil system. It uses a monobloc construction approach, meaning the tail wing and fuselage are a single integrated unit rather than separate bolt-together components. This one-piece design prioritizes stiffness and aerodynamic efficiency over the adjustability found in traditional two-piece stabilizer setups. Built from high-modulus carbon fiber with hand-finished fillets for clean hydrodynamic flow, the Flare Tail is the lowest-drag, shortest-fuselage option in the current One-Lock stabilizer range.

Slingshot positions the Flare Tail as a performance-oriented stabilizer tuned for acceleration and pumping efficiency. It ships in two wing sizes — 145 cm² and 175 cm² — and two fuselage lengths (24 cm and 30 cm), giving riders some scope to dial in pitch response and stability. A protective cover with a velcro-secured fuselage section is included.

• Surface area (145): 145 cm²
• Surface area (175): 175 cm²
• Span (145 / 175): 400 mm / 438 mm
• Aspect ratio: 11
• Angle of attack (145 / 175): −4.25° / −3.5°
• Fuselage lengths: 24 cm, 30 cm
• Weight (145 / 175, 24 cm fuselage): 0.28 kg / 0.30 kg
• Construction: High-modulus carbon, monobloc design
• Profile: High camber, flat anhedral-dihedral curve
• System: One-Lock latch integration

The Flare Tail is aimed squarely at advanced riders. Its short fuselage and minimal surface area produce a pitch-sensitive, highly reactive ride that demands precise weight placement and constant attention to the foil's sweet spot. Riders accustomed to a forgiving, push-off-the-tail style of turning will find the Flare much less predictable than a larger stabilizer. Slingshot and independent sources both characterize it as twitchy and fast — closer in feel to riding with almost no rear wing at all.

Within the disciplines the One-Lock system covers — wing foiling, kite foiling, wake foiling, and prone surf foiling — the Flare Tail suits riders chasing efficient glide for downwind runs, high top-end speed, and a nimble feel through turns. The 175 cm² wing paired with the 30 cm fuselage offers a touch more pitch stability for heavier riders or those pairing it with larger front wings, while the 145 cm² option on the 24 cm fuselage is the most aggressive configuration.

Within the One-Lock stabilizer family, the Flare Tail sits at the high-performance end of the range. The Slingshot Turbo Tail is the most direct comparison inside the lineup: it shares the One-Lock interface but uses a longer fuselage and a lower aspect ratio, resulting in a more forgiving, carve-oriented ride. Slingshot notes the Flare's fuselage is roughly five inches shorter than the Turbo's, which accounts for much of the handling difference. For riders who find the Turbo too stable or draggy, the Flare is the next step; for those who find the Flare too nervous, the Turbo is the safer pick.

Because the Flare uses Slingshot's proprietary One-Lock latch connection, it is only compatible with One-Lock front wings and masts — there is no cross-brand interchangeability. Riders already invested in the One-Lock ecosystem can swap between Flare and Turbo tails on the water without tools, which is one of the system's central selling points.