C4 MB001 Sideral Fins – High-performance carbon fins for diving & spearfishing
Experience superior underwater performance with the C4 MB001 Sideral fins, premium carbon fins from C4 Carbon — a symbol of cutting-edge fin technology. Designed for optimal efficiency with powerful thrust and energy saving, the MB001 is ideal for freediving, spearfishing, and high-speed ocean swimming.
Key highlights of the C4 MB001 Sideral
- Carbon blade made from lightweight and powerful T700 carbon, featuring a “Reverse Parabolic” design that delivers greater thrust and elasticity compared to traditional fins.
- Foot pocket uses the 250 model — made of TPE 75 ShA overmolded on a rigid sole, ensuring efficient power transfer from foot to blade.
- Rounded water rails help maintain water flow along the blade, reducing turbulence and increasing propulsion efficiency.
- *Made in Italy* quality with a strict production process, ensuring each MB001 pair delivers durability and precision underwater.
Why choose the C4 MB001 Sideral?
– Carbon blades outperform plastic in responsiveness, allowing deeper and faster swimming with less energy loss.
– The 250 foot pocket is comfortable, lightweight, and easy to wear, ideal for long or repeated dives.
– A well-balanced overall design between speed, thrust, and control, suitable for both beginners and professional divers.
Conclusion
If you’re looking to upgrade your diving gear with high-quality carbon fins, the C4 MB001 Sideral is a top choice. Its premium T700 carbon blade, comfortable 250 foot pocket, and *Reverse Parabolic* technology deliver outstanding performance for all underwater activities.












