C4 FAST 400 Carbon Blade

C4 FAST 400 Carbon Blade

Price is for a single blade! Please allow 2 weeks for shipment if the product is out of stock.

C4 FAST 400 are identical to с C4 INDIAN, where the energy loss due to unstable contact is minimal. These are versatile blades for any spearfishing style.

The FAST 400 blades feature special geometry to further enhance the mechnical and dynamic efficiency. This solution reduces the energy dispersion and the twisting typical for the asymetrical blades. The reduced mechanical load increases the life time of the carbon fibers. 

The U-shaped tip gives immediate ellastic response of the kick. For this reason the FAST 400 blades provide an advantage when a fast start is necessary. 

Thanks to over 30 years of research and multiple world records, C4 developed the DPC (Double Parabollic Curve), which is applied to the FAST 400 blades. This design is now further improved by the lamination of the carbon layers with specific positioning and arranging. DPC optimizes the curving of the blades and the quantity of the displaced water, and in combination with the Elastic-K10 rails the energy transfer and kick is enhanced. This resuts in increased speed and consequently - enhanced safety of the dive. Less fatigue makes the dive safer: this passive safety condition should be achieved in any case.

С4 FAST400 are manufactured of 100% T700 SUPERFORCE Carbon. This material is some 40% more durable than the standard fibers and offers exellent elasticity. The new T700 SUPERFORCE pattern is fishbone layered, which significantly reduces the number of twists, which otherwie cause friction within the fabric itself. This special weave with less twists makes the blades more flexible and efficient due to the reduced energy absorption.

When selecting the hardness, please take into account the recommendations of the manufacturer:

Technical characteristics:

• Material: carbon T700 SUPERFORCE
• Blade length: 786 mm
• Blade width: 190 mm
• Angle: 32° (29° blade + 3° footpocket)
• Hardness: 25 (Soft), 30 (Medium), 40 (Hard)
• Weight: 190 gr
• Recommended depth: 0-25 m
• Recommended technique: search, ambush, reef hunting, open water and pool freediving

THese blades are compatible with C4 400 and C4 300 V 2.0 footpockets.