⟲ 360° — drag meThe facts.
| Brand | Fullsix |
|---|---|
| Part | Fairing Side Panel - Lower Left |
| Material | 100% autoclave-cured carbon fibre |
| Weave | 200 Plain |
| Finishes | Glossy, Matt, Satin, Raw |
| Fitment | Ducati Streetfighter V4, 2025-2026 |
| Road approval | Not documented by the manufacturer — confirm before road use |
| Installation | Direct replacement on the original mounting points |
| Order codes | MD-SF25-C34 / MD-SF25-M34 / MD-SF25-S34 / MD-SF25-R34 |
DescriptionThe whole story▼
The Streetfighter V4 carries almost no bodywork, which makes the panels it does carry disproportionately important. The lower side panel on the left sits between the radiator and the swingarm pivot, covering the part of the V4 that would otherwise be visible as a tangle of hoses. It is a large, flat, uninterrupted surface — the kind of area where a carbon weave reads clearly from several metres away.
Key Features
- Left-hand lower fairing panel, direct replacement for the original
- Four configurations in 200 Plain weave: clear coat, matt, satin and raw
- Autoclave-cured laminate that holds its shape over a long unsupported edge
- Original mounting points, original fasteners, no modification
- Raw carbon is the lightest and least expensive of the four
Large Panels Are Where Weave Direction Shows
On a small bracket, weave alignment is invisible. On a panel this size it is the whole point. A 200 Plain weave laid straight runs as a regular chequer across the surface, and any drift in the lay-up shows as a curve in what should be a line. This is the panel on which a laminate is judged.
It is also the panel that decides whether a build looks coherent from the side. The left and right lower panels are almost always bought together, and a motorcycle with one of them in carbon and the other in painted plastic looks like a repair rather than a decision.
Fitment and Compatibility
Ducati Streetfighter V4, model years 2025 and 2026, left-hand side. The corresponding right-hand panel is a separate article. Neither fits the 2020-2024 Streetfighter V4, whose lower fairing is a different shape.
Road Approval
Fullsix publishes neither an ABE nor an EC type-approval number for this part. Treat it as a replacement body panel and confirm the position for your own registration before road use.
Choosing a Finish for a Large Flat Area
Size changes the finish decision. Clear coat on a panel this big is the most dramatic option and also the least forgiving: gloss over a large flat area reflects everything around it, including the shed roof and your own reflection, and any imperfection in the surface is magnified. On a well-made laminate that is a feature.
Matt reads as a solid dark surface with the weave visible only up close, which suits riders who want the carbon to be discovered rather than announced. Satin keeps the depth of gloss without the mirror. Raw shows the most texture of all, and on a large panel that texture is the entire visual argument.
Specifications
- Brand — Fullsix
- Part — Lower side fairing panel, left
- Material — autoclave-cured carbon fibre, 200 Plain weave
- Finishes — clear coat, matt, satin, raw
- Fitment — Ducati Streetfighter V4, 2025-2026
- Road approval — not documented by the manufacturer
What's includedEverything in the box▼
- 1x Fullsix Carbon Lower Side Panel Left for Ducati Streetfighter V4 (2025-2026)
FitmentWhich bikes this fits▼
- Ducati Streetfighter V4 (2025–2026)
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