KT Atlas Back Wing

The KT Atlas Back Wing is a rear stabilizer designed by KT Foiling to pair with the Atlas front wing series. It forms the tail end of KT's high-aspect Atlas foil system, which spans disciplines from wing foiling and prone surfing to downwind runs and dock starts. The stabilizer shares the Atlas line's high-camber airfoil profile — a rear-loaded design that KT developed to reduce overall surface area while preserving lift at lower speeds. Three size options (145, 170, and 205 cm²) let riders tune rear-wing behavior to match their front wing choice, riding style, and conditions.

KT positions the Atlas system as a step forward in their foil lineup, built around what the brand describes as glide-oriented geometry with low sweep and inflected wingtips. The wingtip shaping is intended to maintain control during surface-piercing breaches and resist ventilation — a practical benefit when riding in chop or executing tight carves where the stabilizer may break the surface.

• Type: Rear stabilizer (back wing)
• Available sizes: 145 cm², 170 cm², 205 cm²
• Airfoil profile: High camber, rear-loaded
• Wingtip design: Inflected tips for ventilation resistance
• Finish: Satin carbon
• Hardware: 316 stainless steel Torx (sold separately)
• Included: Protective cover
• Shim: Required for setup (sold separately)

KT designed the Atlas stabilizer for intermediate to advanced foilers who want a balance of glide, acceleration, and carving response. The rear-loaded camber profile generates usable lift without requiring excessive surface area, which keeps drag low at speed while still offering stability during slower transitions. Riders progressing beyond entry-level gear and looking for a stabilizer that tracks smoothly across a broad speed range will find it well-suited.

The 205 cm² option provides the most stability and lift, making it a natural match for larger Atlas front wings (960 cm² and above) or lighter wind sessions. The 145 cm² size reduces drag for speed-oriented setups and pairs well with smaller front wings. KT recommends sizing down 10–20% compared to stabilizers from other brands, given the Atlas airfoil's early lift characteristics. This stabilizer works across multiple disciplines — wing, prone, downwind, SUP, kite, and dock-start pumping — though riders focused purely on top-end speed and maximum glide may also want to consider KT's Pulse stabilizer, which prioritizes efficiency over turning response.

The Atlas Back Wing sits within KT Foiling's current Atlas series alongside front wings ranging from 570 to 1340 cm². KT also produces the Pulse, Atom, and Halo stabilizer lines. The Pulse is the brand's highest-aspect, efficiency-first tail — built for downwind racing and flatwater pumping where glide per stroke matters more than maneuverability. The Atom leans toward surf-style turning. The Atlas stabilizer occupies the middle ground: versatile enough for freeride and progression riding while still delivering the low-drag performance that the Atlas airfoil platform is built around.

For buyers cross-shopping stabilizers outside the KT ecosystem, the Atlas back wing competes in the mid-aspect all-round stabilizer category. Its three-size spread gives enough range to cover most front-wing pairings within the Atlas line without needing to switch tail families.