APRILIA RSW 125 1999 RACE FAIRINGS & BODYWORK
Race fairings for the 1999 Aprilia RSW 125—the dedicated factory Grand Prix machine—are highly specialized bodywork kits. These fairings are engineered for zero compromise on weight, maximum aerodynamic efficiency, and structural rigidity required for the 125cc World Championship. They replicate the exact factory race profile, and are constructed from the lightest practical materials like Fiberglass (GRP/FRP) and Carbon/Kevlar composites, ensuring strict FIM compliance for fluid containment.
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Motorcycle race fairing - Aprilia RSW 125 99 FRONT FENDER - A010009 - can be produce in fiberglass, kevlar-carbon or carbon
Motorcycle race fairing - Aprilia RSW 125 99 LOWER PART - A010006 - can be produce in fiberglass, kevlar-carbon or carbon
Motorcycle race fairing - Aprilia RSW 125 99 SOLO SEAT - A010008 - can be produce in fiberglass, kevlar-carbon or carbon
Motorcycle race fairing - Aprilia RSW 125 99 UPPER PART - A010002 - can be produce in fiberglass, kevlar-carbon or carbon
Fitting and drilling fasteners is service, where we drill holes and fit fasteners for you. This service is include it all fasteners what do you need for this race set!
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Focus: RSW 125 (1999) - Pure Factory GP Homologation
The RSW 125 is not the road-going RS 125; it is the true factory Grand Prix bike. Race fairings for this model are designed to fit the dedicated, highly-tuned race chassis, which means they are generally not interchangeable with RS 125 road bike chassis. The focus is on the extreme lightness and seamless flow required for the fastest circuits.
1. Material Selection and GP Priorities:
| Material Type | Core Advantage | Specific Benefit for RSW 125 GP Racing |
| GRP (Fiberglass) | Cost-Effective Replica/Training. | Used for highly accurate replica kits that provide the necessary aerodynamic profile for practice, or for teams running customer versions of the chassis. |
| Kevlar-Carbon (K-K) | Impact Safety and Durability. | Crucial for the belly pan and high-stress areas. The composite structure offers exceptional resistance against structural failure, which is vital for maintaining the sealed fluid catchment area. |
| CFRP (Full Carbon Fibre) | Absolute Minimum Weight and Stiffness. | The material of choice for factory teams to ensure the bike meets the minimum weight requirements while providing maximum stiffness for high-speed stability. |
2. Design Elements and Ultra-Light Track Functionality:
The 1999 RSW bodywork is a masterclass in two-stroke aerodynamic efficiency and track serviceability.
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Ultra-Slim Profile: The fairings feature an extremely narrow frontal area and tight packaging around the chassis to minimize drag. The nose cone is smooth and optimized for the rider's aggressive tuck position.
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Exhaust Chamber Accommodation: The lower fairing (belly pan) is precisely shaped to enclose the bespoke, high-volume Aprilia Racing expansion chambers while providing the mandatory fluid containment capacity. The fit is often extremely tight to minimize drag.
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Rapid Pit Access: The entire bodywork set is designed for the high-pressure environment of GP racing. Panels are secured almost exclusively with quick-release fasteners (Dzus/GP bungs), allowing mechanics instant access to the engine for necessary adjustments (e.g., ignition, carburetor tuning).
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Minimalist Tail Section: The tail unit is a featherweight shell that provides the necessary aerodynamic profile and houses only a simple, high-grip racing foam pad, emphasizing the bike's singular focus on speed.
3. Sebimoto and The Racing Paddock:
Manufacturers like Sebimoto offer accurate replica fairings for the 1999 RSW 125 (Code A010002 for the upper part) to support vintage and historical racing series globally.
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Specialized Fitment: These kits are for the dedicated RSW frame or specific replica kits, offering guaranteed fitment that standard RS 125 fairings cannot provide.
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Aesthetic Authenticity: Using the correct RSW bodywork is key to achieving the visually authentic look of the machine that dominated the 125cc World Championship grids in the late 90s.
Choosing the correct RSW 125 race fairings is paramount for preserving the historical accuracy and maximizing the competitive edge of this legendary Grand Prix machine.
Would you like to search for the specific total weight difference between an RSW 125 and an RS 125 road bike of the same era?