Freediving and Spearfishing Fins Bm30 Black-Green 41-42 Seac 71-56NV-41-42
In Stock
Estimated delivery: June 16, 2026 - June 19, 2026
Freediving and Spearfishing Fins Bm30 Black-Green 41-42 Seac 71-56NV-41-42
Description:
The SEAC BM-30 is a freediving and spearfishing fin designed to deliver high performance, comfort, and durability in the water. It features the innovative FRC™ (Fully Responsive Compound) technology, developed by Seacsub to combine the elastic response of carbon and glass fibre with the reliability of a more resilient compound. The blade is engineered to be thin, responsive, and resistant to breakage or permanent deformation, even at low temperatures. Its 30° angled design helps support both surface finning and the natural ankle position during dives. The blade also includes small stabilising fins that help reduce sideways drifting without affecting power or flex. The foot pocket uses a dual-material construction, with a stiffer sole for stability and a softer upper section for added comfort during longer sessions. Made in Italy, the BM-30 reflects Seacsub’s focus on advanced materials, hydrodynamic efficiency, and ergonomic performance.
Key Features:
- Designed for freediving and spearfishing performance
- FRC™ technology for responsive, high-efficiency blade action
- Elastic compound with characteristics inspired by carbon and glass fibre
- Resistant to breakage and permanent deformation
- Thin blade construction for improved responsiveness
- 30° angled blade for better underwater and surface finning
- Small stabilising fins help limit sideways drifting
- Dual-material foot pocket for stability and comfort
- No reinforcing ribs needed thanks to the compound’s strength
- Made in Italy
Specifications:
Manufacturer: Seac
SKU: 71-56NV-41-42
Color: Black-Green
Size: 41-42
Category: Fins
Age Group: Adults
Gender: Unisex
Recommended Use:
These fins are best suited to adults looking for a reliable option for freediving and spearfishing. They are a strong choice for swimmers who want efficient propulsion, good blade responsiveness, and a comfortable fit during longer sessions. The angled blade and stabilising fins make them especially suitable for controlled movement both at the surface and underwater. They are a practical option for regular use in demanding aquatic conditions where durability and performance matter.