Kaweco AC Sport Carbon Fountain Pen

Kaweco AC Sport Carbon Fountain Pen

Inspired by contemporary motorsport racing and automotive lightweight construction, the Kaweco AC Sport carbon fountain pen merges high-grade solid aluminum with genuine woven carbon fiber inlay. The matte anodized aluminum body pairs with deep woven carbon accents along the barrel and cap facets, delivering an athletic, modern aesthetic with incredible structural rigidity. In pocket format, the pen measures a compact 10.5 cm when capped, then transforms into a full-length 13 cm writing instrument when posted. Equipped with a precision German-engineered stainless steel nib, the AC Sport offers an agile, featherlight writing experience tailored for everyday carry.

Key Features

• Carbon Fiber Inlay: Real woven carbon fiber inserts integrated into faceted aluminum facets for motorsport-inspired elegance.
• Lightweight Anodized Aluminum: Solid aluminum chassis provides robust impact resistance while keeping total weight agile and balanced.
• Iconic Pocket Ergonomics: Measures 10.5 cm capped for effortless portability and posts securely to 13 cm for comfortable long writing sessions.
• German Stainless Steel Nib: Hand-finished nib delivers dependable, skip-free ink flow across various fountain pen papers.
• Anti-Roll Octagonal Cap: Signature 8-sided geometric design prevents table rollaway and showcases precision craftsmanship.

Specifications

• Brand: Kaweco
• Model: AC Sport Fountain Pen
• Body Material: Solid Anodized Aluminum with Real Carbon Fiber Inlays
• Nib Material: Stainless Steel
• Closed Length: 105 mm (4.1 in)
• Posted Length: 130 mm (5.1 in)
• Diameter: 14 mm (0.55 in)
• Weight: Approx. 20 g (0.7 oz)
• Filling System: International Standard Short Cartridge / Kaweco Mini Converter
• Country of Origin: Germany
• Packaging: Kaweco Nostalgic Metal Gift Box

Frequently Asked Questions

What makes the AC Sport different from the standard AL Sport?

The AC Sport features real woven carbon fiber inlays embedded into the cap and barrel, inspired by sports car design, giving it a distinctive high-tech visual appearance and slightly refined weight balance.

Which ink refills are compatible with the AC Sport?

The pen accepts standard international short ink cartridges. You can also use bottled ink by installing a Kaweco mini piston or squeeze converter (sold separately).

Is an ink cartridge included in the package?

Yes, each Kaweco AC Sport arrives with one standard international short royal blue ink cartridge tucked inside the barrel.

Can this pen be converted to an eyedropper?

No. Due to the aluminum barrel and carbon fiber construction, eye-droppering can cause corrosion and leaks. Only use cartridges or mini converters.

Can a pocket clip be added to the pen?

Yes, Kaweco slide-on octagonal clips (available in sport and deluxe styles in finishes like chrome, black, or gold) fit securely onto the AC Sport cap.