Description
2026 Monobloc DW Tail
Feel the connection.
Sizes: 85 / 95 / 105 / 115 / 125 / 135 / 136 / 156 / 176
What F-One has to say:
The new Monobloc Tails DW are designed to enhance your downwind sessions with more glide, control, and efficiency. With their refined outlines and longer fuselages, they bring a perfect balance of stability and forward projection for high-performance foiling in all conditions.
Features:
- Optimized for experienced downwind riders
- Made for high speeds, long downwinds, and offshore surfing
- Smaller surface area = greater speed / longer fuselage = greater stability
- Maximum forward projection
- Tailored for SEVEN SEAS and EAGLE X foils
Presentation:
With an aspect ratio of 9.0, these Monobloc Tails DW are optimized to provide a greater glide, a smoother take-off and improved low-end performance, while ensuring a stable, comfortable ride and excellent stability at speed.
The longer fuselages provide pitch stability, which is a great advantage in strong wind conditions where the foil will cross bumps without jolting or over-power. It also offers better forward projection and more efficient pumping.
Their reduced surface area contributes to greater speed and responsiveness. A slight dihedral angle has been added to improve roll and make this Monobloc Tail more playful than the previous version. This dihedral angle also provides better stability when pivoting, making it an ideal choice to accompany foils from the SEVEN SEAS and EAGLE X ranges.
The Monobloc Tail DW is your go-to choice for performance downwind foiling and endlessly chasing bumps.
* Downwinding requires physical preparation, proper security devices (ie. leash, flashlight, safety vest), and assistance at sea. Please do not attempt any downwinders alone nor without proper training.
Technology:
- MONOBLOC TAIL - The monobloc construction improves stiffness and reduces turbulence by eliminating connections and providing a more streamlined design. This premium connection will make any foil more playful, more stable, and faster. The monobloc also removes two screws; you’ll be on the water faster!
- ULTRA HIGH MODULUS (UHM) CARBON - Our UHM Carbon fiber layup helps you reach the next level in terms of rigidity, precision, instant feedback, and control, giving you the edge you need for superior performance. Incorporated on select foils, it is the perfect choice for those who demand the best.
F-One Foil Hardware Guide

| Connection | Head | Qty and Length | Diameter |
|---|---|---|---|
| FW to RW Tail Split Carbon Fuse | Recessed Star | 2 x 25mm | M6 |
| RW Stabilizer to Fuse | Recessed Star | 2 x 15mm | M6 |
| Mast to Titan Mast Foot | Recessed Star | 2 x 25mm | M6 |
| Mast to Top Plate | Recessed Star | 2 x 25mm | M6 |
| Mast to Carbon FW Fuse | Recessed Star | 3 x 30/32mm | M6 |
| Mast to Aluminum Fuse | Recessed Star | 2 x 25mm | M6 |
| Mast Plate to Board | Recessed Star | 4 x 25mm | M6 |
| FCT front wing | Recessed Star | 4 x 14mm | M6 |
| 4-Point Foil Mount Adapter Plate | Recessed Star | 4 x 15mm | M6 |
Specifications
| Size | Area (cm2) | Span (cm) | Aspect Ratio | Weight (kg) |
|---|---|---|---|---|
| Monobloc Tail DW 136 XS | 136 | 35 | 9.0 | TBC |
| Monobloc Tail DW 156 XXS | 156 | 37.5 | 9.0 | TBC |
| Monobloc Tail DW 176 XXS | 176 | 40 | 9.1 | TBC |
| Monobloc Tail DW COMP 85 XS | 85 | 37.5 | 16.5 | TBC |
| Monobloc Tail DW COMP 95 XS | 95 | 37.5 | 14.8 | TBC |
| Monobloc Tail DW COMP 105 XS | 105 | 39.5 | 14.9 | TBC |
| Monobloc Tail DW COMP 115 XS | 115 | 41.5 | 15 | TBC |
| Monobloc Tail DW COMP 125 XS | 125 | 39 | 12.2 | TBC |
| Monobloc Tail DW COMP 135 XXS | 135 | 40 | 11.9 | TBC |
Recommended Plane
| Monobloc Tail | Front Wing (First Choice) | Front Wing (Second Choice) |
|---|---|---|
| Monobloc Tail DW 136 XS | EAGLE X 500 EAGLE X 600 EAGLE X 700 EAGLE X 800 |
SEVEN SEAS 1100 SEVEN SEAS 1200EAGLE 690 EAGLE 790 EAGLE 890MOMENTUM 516 MOMENTUM 616 MOMENTUM 716 |
| Monobloc Tail DW 156 XXS | EAGLE X 900 EAGLE X 1000 |
SEVEN SEAS 1100 SEVEN SEAS 1200 SEVEN SEAS 1300EAGLE 1090MOMENTUM 816 |
| Monobloc Tail DW 176 XXS | - | SEVEN SEAS 1400 SEVEN SEAS 1500 SEVEN SEAS 1600EAGLE 1190 EAGLE 1290MOMENTUM 916 |
| Monobloc Tail DW COMP 115 XS | MOMENTUM 516 | EAGLE X 500 EAGLE X 600 |
| Monobloc Tail DW COMP 125 XS | MOMENTUM 616 MOMENTUM 716 |
EAGLE X 700 EAGLE X 800 |
| Monobloc Tail DW COMP 135 XXS | MOMENTUM 816 MOMENTUM 916 |
EAGLE X 900 EAGLE X 1000 |
What's Included
- Monobloc Tail Wing
- EVA Soft Cover
- Hardware
Additional Information
year: |
2026 |
Includes: |
Tail Wing, Cover, Hardware |
Item Type: |
Rear Wings |
Size: |
85 / 95 / 105 / 115 / 125 / 135 / 136 / 156 / 176 |
Material: |
UHM Carbon |
Span (mm): |
85 / 95 / 105 / 115 / 125 / 135 / 136 / 156 / 176 |