Meet the original short carbon freediving fins that pack the speed you need to get more done faster. Designed for freedivers who don’t need the extra length - such as instructors, creators, safety divers and daring fun divers - their supercharged power & nerve take efficiency further than ever. Boundary breaker, for sure.
These groundbreaking blades feature a 30 degree angle. Such an angle requires less effort from the diver when kicking, which practically translates to less oxygen consumption. Combined with the extra 3 degrees that C4 (300 & 400) foot pockets offer, the fins’ effective angle totals 33 degrees. This combination offers an “early start” of the blades’ working spectrum and makes them feel softer than they really are. The blades also feature an extraordinary mirror finish on their front side and matt finish on the back. Their unique serial number tag is embedded into the blades’ lamination, ensuring the authenticity of your Alchemy product along with a hologram tamper-proof individually numbered tag on your warranty certificate document.
V3-30 Pro feature the ultimate carbon layer positioning within each blade. Thirteen (13) layers of premium, EU-made, 100% carbon fiber, selected especially for deep sea applications, are positioned in an exceptional way, in order to offer an unbelievable bending profile, with the ultimate feedback, nerve, and speed. Having the first ever V shaped reinforcement layer that goes beyond the blade's angle, raw power comes straight from the beginning of each and every kick.
V3-30 Pro are manufactured in compliance with the most demanding standards in constant ambient temperature and humidity. 45 tons of total pressure combined with vacuum assistance (VRTM) and 12 hours post curing in temperatures controlled through PLC (Programmable Logic Controller) with a deviation of less than ± 0,1°C.
V3-30 Pro blades end in a dolphin tail shape (D.Tail). This shape gives the best performance results, based on hydrodynamics studies (Rensselaer Polytechnic Institute / T. Wei) and tests made in C.F.D. software (Computational Fluid Dynamics). The dolphin tail shaped ending provides maximum thrust with the least possible energy consumption.
Our 100% silicone hydrodynamic water rails have been designed in a three-dimensional (3D) CAD environment and are produced in the United Kingdom by a high end silicone production facility. Trials and studies in C.F.D. software showed that Alchemy water rails detain and drive the water on the blade, without losing their shape, even in the toughest conditions. Even in the limit bend of the blade, the water rail retains its shape, drives the water from the beginning of the stroke and provides immediate response to the diver's moves. Compared to rubber, silicone is far superior when it comes to strength and shape maintenance under extreme conditions.
Choosing the correct stiffness & footpockets for your fins can be a cumbersome experience. Here's how to get it right.
Alchemy fins/blades are produced upon order. We do not keep them in stock. Lead time may vary from 5 to 25 working days, depending on workload. The normal lead time is 10 working days. Please be sure to contact us in order to know the waiting time before you place your order.
If you purchase blades with footpockets from our online shop, you will receive a fully assembled pair of fins, ready to use. However, if you only order blades and plan to attach them to footpockets yourself, please keep the following points in mind:
- We only use glue to attach the blades to the footpockets. Please contact us for guidance on how to do it the right way.
- Avoid drilling the blades as it will void the 5-year warranty.
- Let us know the type of footpockets you plan to use as longer or shorter water rails may be necessary.
- Ensure that the end of the footpockets' tendons aligns with the length of the already installed water rails. If footpockets without side tendons or shortened purposely are used, the water rails must be extended accordingly. The side edges of the blades should never be left exposed.
Please reach out to us if you have any further questions or concerns.
Manufacturing process: VRTM
Carbon fiber layers: 13 (thirteen)
Carbon fiber reinforcement axis: 12 (twelve)
Carbon fiber content: ≥72%
Blade length before the angle: 150 mm
Blade length after the angle: 420 mm
Blade's total length: 570 mm
Blade's total width: 195 mm
Blade's angle: 30°
Angle type: Radius
Warranty period: 5 (five) years from the day of manufacturing
Max. retraction speed: 24,217 m/sec *
Oscillation step (feedback time): 0,0579 sec *
* Measures taken in lab conditions @ 25°C temperature, 55% relative humidity, 1013hPa pressure
Throughout the years, some of the world's deepest freedivers have used
Alchemy fins to set countless World and National records.
Here's what they had to say about us.
V330 Pro is a great pair of fins. They are powerful when you need the power, and they are nice and soft when you want the efficiency. Love using them for pool dynamic training. They are just amazing.
Efficiency is almost same as the long fins. Very reliable and easier to maneuver in the water. Highly recommended!
The product is very well executed. Responsive and good snap despite the soft stifness. The 30 degree angle produces powerful rear kicks, but would require slight adjust to your fronts. All in all a very versatile pair of blades, perfect for traveling and as an all-arounder. Very agile for underwater photography and suitable for off-season training and instructing.
Best fins ever I used but if you can work on footpocket to make it more fit like mono fin and Molchanovs bifins footpocket, that would make your fins best on fitting and best in the world!
Sometimes I don't like the feeling of the foot pocket.
I love my new short fins. Very impressive and it's really powerful for a short fins. Love it!
Long or short fins?
Reforest the World
We'll plant a tree for every product we sell via our eshop. A real tree, in a real planting project, in Madagascar.SEE OUR FOREST
Do you want to learn more about our commitment to setting the highest standards of sustainability in freediving?OUR WEBSITE IS CO2 NEUTRAL
Find out why we are commited to producing the best carbon fins in the world.SEE HOW WE PRODUCE OUR FINS
Our products are made with the highest quality materials
and craftsmanship. Alchemy fins purchased from an
authorized retailer are fully warranted against defects in
materials and workmanship for 5 years.
See terms & conditions.