C4 Fins Blade MB002 Sideral (Blade only)

MB002 Sideral Blade – Classic Carbon Performance
Part of the MB Project, the MB002 Sideral blade redefines C4’s medium-high range of carbon fins, combining tradition with modern technical excellence. Crafted from T700 carbon fiber, it delivers smooth, efficient propulsion with minimal effort.

Designed with rounded-section black water rails, the Sideral blade ensures stability and reduced turbulence in every kick. Its 15+ Extra Soft and 20+ Extra Soft/Soft options cater to a range of diver preferences. Compatible exclusively with C4 250 footpockets, it provides the perfect balance of comfort and performance for freediving enthusiasts.

Specs:

• Blade Material: T700 Carbon Fiber

• Blade Dimensions: 806 × 195 mm

• Blade Hardness: 15+ Extra Soft, 20+ Extra Soft/Soft

• Water Rails: Rounded black profile

• Compatibility: Only with 250 footpockets

Engineered in Italy – for divers who value tradition, control, and efficiency.