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Alchemy V3-30 Pro

£405.00

Boundaries are meant to be pushed. A whole new class of performance and mobility for deep freedivers.

(Pleas see photos for colour options)

To buy blades and foot pockets separately, please get in touch.

If you need help deciding what fins to buy then call/message us via WhatApp to discuss.

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Description:

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.

Features:
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.

Carbon Layers:

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.

Water Rails:

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 Right Stiffness:

Choosing the correct stiffness & footpockets for your fins can be a cumbersome experience. Click here to how to get it right.

Lead Time:

Alchemy fins/blades are produced upon ordering. We do not keep them in stock. Lead time may vary from 3-5 weeks, depending on work load. Please be sure to contact us in order to know the waiting time before you place your order.

Construction

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.

Blade Ending Shape

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.

Technical Details

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

Foot Pockets + Size (EU)

C4-250 White 36/37, C4-250 White 38/39, C4-250 White 40/41, C4-250 White 41/42, C4-250 White 42/43, C4-250 White 43/44, C4-250 White 44/45, C4-250 Black 36/37, C4-250 Black 38/39, C4-250 Black 40/41, C4-250 Black 41/42, C4-250 Black 42/43, C4-250 Black 43/44, C4-250 Black 44/45, C4-250 Black 45/46, C4-250 Black 46/47, C4-300 White 36/37, C4-300 White 38/39, C4-300 White 40/41, C4-300 White 41/42, C4-300 White 42/43, C4-300 White 43/44, C4-300 White 44/45, C4-300 White 46/47, C4-300 White 48/49, C4-300 Black 36/37, C4-300 Black 38/39, C4-300 Black 40/41, C4-300 Black 41/42, C4-300 Black 42/43, C4-300 Black 43/44, C4-300 Black 44/45, C4-300 Black 46/47, C4-300 Black 48/49, C4-400 White 36/37, C4-400 White 38/39, C4-400 White 40/41, C4-400 White 41/42, C4-400 White 42/43, C4-400 White 43/44, C4-400 White 44/45, C4-400 White 46/47, C4-400 White 48/49, C4-400 Black 36/37, C4-400 Black 38/39, C4-400 Black 40/41, C4-400 Black 41/42, C4-400 Black 42/43, C4-400 Black 43/44, C4-400 Black 44/45, C4-400 Black 46/47, C4-400 Black 48/49

Colours

Blue Logo + Blue Rails, Blue Logo + White Rails, Blue Logo + Black Rails, Red Logo + Red Rails, Red Logo + White Rails, Red Logo + Black Rails, White Logo + White Rails, White Logo + Black Rails, Black Logo + Black Rails, Gold Logo + Gold Rails, Platinum (metallic) Logo + Platinum (silver) Rails, Green (fluo) + Green Rails, Pink (fluo) + Pink Rails, Yellow (fluo) + Yellow Rails, Orange (fluo) + Orange Rails, Urban Blue + Black Rail, Pale Lilac + Black Rails, Sand Beige + Black Rails

Stiffness

Soft, Soft/Medium, Medium, Medium/Hard, Hard

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