DESCRIPTION
DESCRIPTION
Short bifins for spearfishing in shallow waters.
Perfect for the 5 to 10 meter zone.
For instance, these fins are used by professional sea urchin's fishermen in the Mediterranean sea.
The bifins are also used by scuba divers who are looking for efficient fins.
Composite blades to stock up on maximum energy throughout the bending.
Better strength and improved resistance to impact and crack propagation thanks to S-glass.
USE
USE
3 kinds of varying hardness that are most likely to suit your style and body type :
640B1SG : Soft blade designed for quite small stature
640B2SG : Medium blade for medium stature
640B3SG : Hard blade for powerful swimmer
TECHNOLOGY
TECHNOLOGY
Technology : prepreg
Fabric : S-glass fibre
Resin : epoxy
Performance : 4 to 5 % % more responsive than E-Glass
Elastic limit : 10 to 15% more strength than E-glass
AST (for more informations, click here)
SPECIFICATIONS
SPECIFICATIONS
Height of blade : 640 mm
Width of the blade : 220 mm
Surface area of the pair of blades : 2320 cm2
Blade :
- Flat blade for made-to-measure footpocket (free heel)
- Blade with an angle of 15° to fit in full footpocket
- Reinforced blade with a special composite and with an angle of 15° for interchangeable full footpockets
Weight with made-to-measure footpocket : 1,5 kg
Weight with full footpocket : 1,9 kg
Protection of the leading edge with an elastomer section
T-shaped sections along the edges to ensure a good drive and a channeling of the water
FOOTPOCKETS
FOOTPOCKETS
3 kinds of footpocket :
- Made-to-measure footpocket : Size 35 to 50 (3 to 15), free heel for better stroke
(Click here to download the measurement process file)
- Tuned full footpocket : cut out footpocket to get a lighter and more responsive swimfin
Beuchat Mundial modified : 39-40, 41-42, 43-44, 45-46, 47-48
Imersion modified : 38-40, 40-42, 42-44, 44-46
Pathos : 36-38, 38-40, 40-42, 42-44, 44-46, 46-48, 48-50
- Full footpockets screwed on blades reinforced with a special composite :
Mares : 39/40, 41/42, 43/44, 45/46, 47/48
SEAC : 36/38, 39/40, 41/42, 43/44, 45/46, 47/48
