The CNC Racing fuel cap TSB21 is an exclusive upgrade for your Ducati Panigale V4 or V4S (2025). Made from 100% carbon fiber using autoclave technology, it impresses with maximum lightness, stability, and a noble racing look.

Thanks to the plug & play installation, the TSB21 replaces the original fuel flange cover without modifications. The inner shell made of high-quality Ergal aluminum is hard-anodized and remains scratch-free even after intensive refueling.

For full flexibility, the fuel cap inserts can be chosen separately – either as a Fast Open Racing closure (TSU02) or as a Key Lock version (TSU01) for everyday use and the street.

Features & Benefits

• 100% carbon fiber, manufactured in autoclave (high-strength & ultra-light)

• Available in matte or glossy

• Inner shell made of Ergal with scratch-resistant hard anodizing

• Plug & play – replaces the OEM fuel cap without modification

• Customizable with separately available fuel cap inserts

• Noble racing design for the Ducati Panigale V4/S (2025)

Technical Data

• Model: TSB21

• Material: 100% carbon fiber (plain structure), inner shell Ergal aluminum

• Surfaces:

  • Glossy (TSB21K)

  • Matte (TSB21Y)

• Compatibility: Ducati Panigale V4 / V4S (2025)

• Accessories available separately:

  • TSU02 – Fast Open Plug (Racing)

  • TSU01 – Key Lock Plug (Street)

Conclusion

The CNC Racing fuel cap Carbon TSB21 combines motorsport aesthetics with high-end technology. With its ultra-light carbon construction, high-quality Ergal inner shell, and selectable inserts, it offers maximum functionality, individuality, and racing style for your Ducati Panigale V4/S (2025).

Choose between matte or glossy carbon and perfectly adapt the tank cap with Fast Open or Key Lock Plug to your area of use.