Aprilia RS 125R GP 2006-2009Duct to airbox

Aprilia RS 125R GP 2006 2007 2008 2009

Select a design

GRP Racing

Code: RA0A-506|GR

Price without VAT: 228,10 

Code: RA0A-506|C

Price without VAT: 526,45 

Code: RA0A-506|KK

Price without VAT: 578,51 

Duct to airbox GFKDuct to airbox Carbon
Duct to airbox GFK
Duct to airbox GFK
Duct to airbox Carbon
Duct to airbox Carbon

For Aprilia RSW 125 06

Set includes :

  • 1x Duct to Airbox

Duct to Airbox is considerably cheaper by replacing the original factory duct to airbox.

Materials / design

GRP Racing

Lightweight version GRP. This design was developed on testing and requirements of the elite teams in the prestigious race series. With these products, we focus on the lowest weight, while maintaining maximum flexibility. They are lighter than conventional GRP parts. In the stressed and susceptible places to break the parts are reinforced by Kevlar-Carbon or Coremat for the seats. The material used fiberglass, Kevlar-Carbon, white or transparent gel and resin.
Why GFK - fiberglass Racing? - For anyone who wants to reduce the weight to the maximum. Weight comparable to carbon parts. Suitable for racing teams or individuals, which paint their racing fairings.


These products consist of a transparent gelcoat and carbon fabric and resin used here is different than GRP parts. The components are lightweight and stronger than GRP. Weight reduction compared to GRP is about 30-50%. The parts are polished to a high gloss, for the carbon fiber to stand out. Note: (Engine covers, frame covers, swing arm covers - first layer Carbon (black fabric) + additional layers of Kevlar-Carbon). 
Why Carbon design? - For fans of Carbon. Low weight and hardness. In this embodiment, we place extreme emphasis on the surface and visible layer so as to stand out preferably carbon cloth. Suitable for show bikes. Highly polished. Parts also don’t need any paint. On the frame, swing-arm, engine and some small covers by using multiple layers of carbon and kevlar-carbon we achieved extreme hardness of the product.


Para-aramid fiber whose properties are high abrasion resistance. These products consist of a transparent gelcoat, Kevlar fabric, which is carbon-laced (Kevlar-Carbon) against yellow-black color products. There is also used different kind of resin than fiberglass. In this embodiment, we place extreme emphasis on the surface and visible layer so as to stand out preferably carbon cloth. Suitable for show bike. Highly polished. Parts don’t need any paint. This material is used on reinforcements in exposed places in our products.
Why Kevlar-Carbon finish? - For those who want to be different! The components are lightweight, stronger and least susceptible to abrasion of any kind.


  • Mostly as a substitute for the original duct.

Technical specifications

  • Improves performance of motorcycle.
  • Basic design GFK is an economical substitute for the original airbox.
  • AirBoxes we produce directly in the ultra-light "GFK racing", here in black gelcoat, part is polished and thus does not need to be painted and can be directly mounted on a motorcycle.

Your questions

Didn't find what you need to know in the part description? Contact us.

In order to better personalize the website for you, we store cookies. By using the website, you agree to this. I need more information