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O’Brien Siege Slalom Ski Z9 Binding Rear Toe Plate
For intermediate skiers progressing through the course, the O’Brien Siege crossover ski utilizes a soft-flex polyurethane core and tunnel concave bottom with a Z9 front boot to deliver tight-radius turns up to 34 mph.
- Tunnel concave bottom accelerates water displacement
- Smaller defined bevels sharpen turning response
- Continuous rocker pattern smooths edge changes
- Z9 front boot cushions feet comfortably
- Adjustable ARC fin allows position tuning
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Description
Adult recreational skiers who want smoother open-water carving can use the O’Brien Siege Slalom Ski Z9 Binding Rear Toe Plate for controlled edge changes and course progression. The package includes the Siege ski, Z9 front binding, rear toe plate, A.R.C. adjustable aluminum fin, lightweight closed-cell polyurethane foam core, tunnel concave, smaller defined bevels, increased rocker, and softer performance flex. Available sizes include 59 inches for junior riders, 64.5 inches below 140 lbs, 66 inches for 130 to 180 lbs, and 67.5 inches for 170 to 220+ lbs.
Suggested boat speed ranges from 24 to 34 MPH or 38 to 55 km/h. The Siege shape focuses on edge-to-edge movement, tighter turns, and stable slalom carving. The tunnel contour supports tracking, while the smaller bevels help the ski roll into turns. The softer flex gives the rider a more stable out-of-the-box feel. Z9 bindings use a low-profile aluminum chassis, front lace system, independent quick-pull tensioner, floating tongue, and molded heel wrap. The rear toe plate includes a contoured rubber footbed pad for the back foot.
Key Features of O’Brien Siege Slalom Ski Z9 Binding Rear Toe Plate
- 59 to 67.5-inch sizes cover several rider groups
- Closed-cell foam core keeps the ski lightweight
- Tunnel concave supports tracking through slalom runs
- Smaller bevels assist faster turning response
- Increased rocker supports smooth edge transitions
- A.R.C. fin allows forward and aft tuning
- Z9 binding uses quick-pull lace adjustment
- Rear toe plate provides a second-foot connection
Course Progression and Recreational Slalom
This package suits intermediate to advanced skiers who want a responsive ski for open-water carving and marked-course practice. The available size range makes the Siege easier to match with different rider weights, while the 24 to 34 MPH range identifies its intended use. The smaller bevels and increased rocker support faster edge changes, but the softer flex keeps the ski more accessible than an extremely stiff tournament platform. Confirm ski length, boot size, fin setting, and rear toe fit before use.
Why Choose O’Brien Siege Slalom Ski Z9 Binding Rear Toe Plate
Choose the Siege when the rider wants a complete slalom package with a front boot and open rear-foot connection. The A.R.C. fin adds tuning capability, while the Z9 binding provides a low-profile platform and front-lace adjustment. The 59-inch junior size and adult lengths cover a broad user group. The ski, boot, toe plate, fin, and metric inserts arrive together, making the package easier to compare than a blank slalom ski.
Warranty & Maintenance
O’Brien Siege Slalom Ski Z9 Binding Rear Toe Plate includes a 1 Year Limited Manufacturer Warranty. Confirm current warranty terms, selected ski length, binding size, toe plate, fin hardware, and package contents before purchase. Inspect the Z9 laces, tongue, heel wrap, toe plate, A.R.C. fin, inserts, base, bevels, and ski edges before use. Rinse and dry the equipment after each session. Follow O’Brien’s current care and storage instructions.
O'Brien Siege Slalom Ski Z9 Binding Rear Toe Plate
| Brand | O'Brien Watersports |
|---|---|
| Model Line | Siege Performance Slalom Series (Formally Top-of-the-Line Sixam 2.0 Shape) |
| Package Contents | O'Brien Siege Slalom Ski + Z9 Front Binding + Rear Toe Plate (RTP) + A.R.C. Adjustable Fin |
| Product Category | Responsive Crossover Slalom Water Ski Package |
| Riding Style | Effortless Edge-to-Edge Transitions, Tight Radius Turns, and Stable Slalom Carving |
| User Ability Level | Intermediate to Advanced / Course Progression |
| Core Material | Lightweight Closed-Cell Polyurethane Foam Core |
| Hull Architecture | Tunnel Concave Bottom Contour for Quick Edge Changes and Tracking Stability |
| Bevel Architecture | Smaller Defined Bevels for Faster and Effortless Turning Response |
| Rocker Profile | Increased Rocker Pattern for Smooth Transitions from Edge to Edge |
| Flex Characteristic | Performance Softer Flex for Instant Out-of-the-Box Stability |
| Fin Block Architecture | Adjustable A.R.C. Aluminum Fin Block with Forward and Aft Tuning |
| Suggested Boat Speed Range | 24 to 34 MPH (38 to 55 km/h) |
| Available Lengths | 59 Inch (Junior) | 64.5 Inch (<140 lbs) | 66 Inch (130-180 lbs) | 67.5 Inch (170-220+ lbs) |
| Front Binding Model | Z9 Performance Slalom Ski Front Boot |
| Front Binding Chassis | Low-Profile Aluminum Plate Chassis with Lightweight Frame |
| Front Binding Closure | Front Lace System with Independent Quick-Pull Tensioner |
| Front Binding Liner | Lycra-Lined Floating Tongue and Molded Heel Wrap for Easy Step-In |
| Rear Toe Attachment | Classic Rear Toe Plate (RTP) with Contoured Rubber Footbed Pad |
| Hardware Standard | Stainless Steel Slalom Metric Inserts |
| Standard Warranty | 1 Year Limited Manufacturer Warranty |
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