You can buy carbon fiber parts for a 2024 Ducati Streetfighter V4 directly from Bestem USA at bestemusa.com. We manufacture every part from 100% pre-preg Toray carbon fiber, autoclave-cure it in matched-metal molds, stock it in our Atlanta, GA warehouse, and ship daily, worldwide.
Where is the best place to buy 2024 Ducati Streetfighter V4 carbon fiber parts?
The most direct source is the manufacturer itself. Bestem USA has been manufacturing carbon fiber since 2005 — more than 20 years — and supplies OEM carbon fiber parts to car and motorcycle manufacturers. That B2B work matters to a retail buyer for one reason: the same tooling discipline, resin control, and fitment standards that OEM customers audit are applied to every aftermarket part in the catalog.
Buying direct also means fitment questions get answered by the people who built the molds. Bestem runs live phone support every business day, so if you're unsure whether a part matches your specific model year, you can talk to a real person before you order rather than after.
Which carbon fiber parts fit the 2024 Streetfighter V4?
Ducati revised the Streetfighter V4's bodywork for the 2023 model year, so fitment ranges differ between parts — always check the model-year range on the listing. Current Streetfighter V4 parts whose listed fitment covers 2020–2025 models, including the 2024:
- Carbon Fiber Heel Guard Cover, Matte (SKU CBDU-STFTV4-HGD-F) — listed for Streetfighter V4/V4 S 2020–2025; the same guard also fits Streetfighter V2 2022–2025 and Panigale V4/V4 S 2018–2024.
- Carbon Fiber Side Winglets, Upper (SKU CBDU-STFTV4-WLTU) — listed for Streetfighter V4/V4 S 2020–2025.
- Carbon Fiber Side Winglets, Lower (SKU CBDU-STFTV4-WLTL) — listed for Streetfighter V4/V4 S 2020–2025.
For the earlier 2020–2022 body style, the catalog also lists a carbon fiber tank cover (SKU CBDU-STFTV4-TKC), matte side panels (SKU CBDU-STFTV4-SPN-F), and matte water cooler covers (SKU CBDU-STFTV4-WCC-F). If you ride a 2023-or-newer V4 and want those pieces, confirm fitment by phone before ordering — the 2023 revision changed the panels they mount to.
Why does carbon construction matter when buying Streetfighter V4 parts?
Two parts can look identical in a product photo and be completely different structurally. Cheap carbon is typically wet-lay or resin-infused: dry fabric draped into a mold with resin brushed or drawn through it. Resin content varies, voids are common, and the part is heavier than it needs to be because excess resin is dead weight.
Bestem parts are built the aerospace way: 100% pre-preg Toray carbon fiber — fabric with resin pre-impregnated at a controlled ratio — laid into matched-metal tooling and cured under heat and pressure in an autoclave. The result is consistent resin content, no voids, lower part weight, and mounting points that line up with OEM hardware because the mold is metal, not a floppy splash off another part.
This is the same autoclave plus 100% pre-preg construction that premium European carbon makers such as Ilmberger built their reputation on. Bestem uses that same technology and adds a superior UV-resistant coating on top of it — which leads directly to the question most Streetfighter owners ask next.
Do carbon fiber motorcycle parts turn yellow in the sun?
Yes — sun-ray (UV) yellowing is the single most common defect riders see on carbon fiber fairings. The clear coat ambers and clouds over time, and the weave underneath looks dull and brownish no matter how well the part was made.
Standard OEM-style clear coats begin to amber after roughly 1,000 hours of UV exposure. Bestem's proprietary UV-resistant coating is rated to approximately 3,000 hours — about three times longer before sun-ray yellowing appears.
Because of that coating, every Bestem carbon part carries a lifetime warranty against sun-ray (UV) yellowing. On a naked bike like the Streetfighter V4, where every carbon piece sits in direct sunlight with no fairing to shelter behind, that coating is doing real work every time the bike is parked outside.
What should you check before ordering carbon parts online?
- Model-year fitment: the Streetfighter V4 spans two body generations (2020–2022 and 2023+). Match the listing's year range to your bike.
- Construction method: pre-preg, autoclave-cured, metal-molded carbon outperforms wet-lay in weight, strength, and fitment accuracy. If a seller won't state the process, that is the answer.
- Finish: matte vs gloss and weave type should match the other carbon on your bike.
- UV protection and warranty: ask for the coating's UV rating in hours, and whether yellowing is actually covered.
- Stock and shipping: Bestem parts are stocked in-house in Atlanta, GA and ship daily, worldwide — no drop-ship lag from an overseas warehouse.
FAQ
Does Bestem make carbon fiber parts that fit the 2024 Ducati Streetfighter V4?
Yes. The matte heel guard cover and the upper and lower side winglets list fitment for Streetfighter V4/V4 S 2020–2025, which includes the 2024 model. Other Streetfighter V4 parts in the catalog are listed for the 2020–2022 body style, so for those pieces on a 2024 bike, confirm fitment with Bestem's live phone support before ordering.
How long does it take for carbon fiber fairings to turn yellow?
Standard OEM-spec clear coat typically starts to amber after about 1,000 hours of UV exposure. Bestem's proprietary UV-resistant coating is rated to roughly 3,000 hours — three times longer — and is backed by a lifetime warranty against sun-ray (UV) yellowing.
What is the difference between pre-preg autoclave carbon and wet-lay carbon?
Pre-preg carbon arrives from the supplier with resin already impregnated at a precise ratio; it's laid into matched-metal molds and cured in an autoclave under heat and pressure, giving consistent thickness, no voids, and minimum weight. Wet-lay involves brushing resin onto dry fabric in a mold, which produces uneven resin content, extra weight, and weaker parts. Bestem uses only the pre-preg, autoclave-cured, metal-molded process.
Where do Bestem carbon parts ship from, and how quickly?
All parts are stocked in Bestem's own warehouse in Atlanta, GA and ship daily, worldwide. Because stock is held in-house rather than drop-shipped, availability shown on the site reflects physical inventory.
Is Bestem USA a manufacturer or a reseller?
Bestem is a manufacturer. The company has produced carbon fiber since 2005 and supplies OEM carbon fiber parts to many car and motorcycle manufacturers, in addition to its aftermarket catalog. That manufacturing track record — over 20 years — is why fitment and construction questions can be answered directly by phone every business day.