Pair of grey Apeks RK4 Fins
Apeks Fin
Apeks adjustable spring strap
Apeks RK4 Fin Side Blade
Apeks RK4 Fin Top View
Apeks RK4 Fin rubber pull

Apeks RK4 Fins - Grey

£176.00

The sleek new Apeks RK4 fins offer exceptional maneuverability, whether you're frog-kicking, back-finning or powering through open water with traditional up and down strokes. The adjustable stainless steel fin straps ensure a perfect fit for drysuit and wetsuit divers.

Size

Size
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Dispatched 1 to 2 Days

Contact Form & Details

How can we help?

If you need to contact us for any issue or assistance, you can do so online by filling out the online Contact Form, emailing us at sales@dirdirect.com or calling us on +44(0)1305 824 555. If it's about a purchase you've made for us please also include your order number.

Our brick-and-mortar store Underwater Explorers based on Portland, Dorset is open to visitors Friday through Mondays including bank holidays. Although the store front is closed to visits Tuesday through Thursdays, our online store is staffed 7 days a week.

As it's an active store visited by divers from around the country and world regularly, if we can't make it to the phone for any reason please leave a message and we'll get back to you asap.

Any queries are usually answered the very same day and at most within 24 hours.

 

Why Portland?

We’re located on the Isle of Portland (in Dorset) because Portland has been one of the most popular scuba diving locations in the United Kingdom even before we set up operations here back in the year 2000.

On one side, we’re minutes away from the sheltered waters of Portland Marina and Harbour, while on the other, it’s just a brief walk to reach our famous scuba diving destination Chesil Cove and start of the 16-mile-long Chesil Beach.  

Portland’s location makes it ideal for scuba diving, freediving, snorkelling and other surface water sports activities. 

Check out how many wrecks we have around here by clicking on Scimitar Diving's Wreck & Dive Sites chart!

Alongside dive clubs, many instructors and dive schools travel here to train and offer scuba diving certification ranging from open water diver to mixed-gas tech diving or rebreather diving levels.

Whether you’re doing a boat dive from Portland Marina or Castletown or a shore dive at Chesil Cove, Portland is well known for offering many possibilities: Reef diving to wreck diving and night diving, underwater photography or underwater videography. Anything other than cave diving is possible here.

Likely being the best-stocked diving shop in the UK, at Underwater Explorers we offer in-store scuba diving equipment advice and sales, as well as gas fills, to locals and visitors (read About Us).

But... If you’re googling “scuba diving shop near me” like some, look no further, there's DirDirect online.

Here at DirDirect, we list our cutting-edge equipment for worldwide delivery and we’ve got you covered whatever your level of diving: We’re your local dive store wherever you are in the world.

All that with over 20 years of experience especially in technical diving, from training to equipment, advice and sales.

 

Underwater Explorers, Unit 1, Maritime Business Centre
Mereside, Portland, Dorset, DT5 1FD

 

Apeks RK4 Fins – Precision, Power & Comfort

The new Apeks RK4 Fins deliver optimum performance. They excel at frog-kicking and back-finning. These fins are not too heavy or excessively rigid. Consequently, you conserve energy with these compact, wide-blade fins. 

They provide outstanding maneuverability in confined spaces. Equally, they perform well in overhead environments. Enjoy easy finning in open spaces, whether upstroke or downstroke.

Apeks RK4 Fins are also available in: BLACK, WHITE or ORANGE.

Enhanced Blade Design for Maximum Control

Apeks increased the blade's side edge for greater control. However, they retained some flexibility at the fin tip. This prevents the fin from feeling too rigid, ensuring a balanced blend of power and comfort.

Adjustable Fit & Hassle-Free Donning

The Apeks RK4 Fins feature an adjustable fin spring strap.  This strap can be adjusted forward or back 2cm. Consequently, this ensures an optimal fit.

Furthermore, a large, durable pull at the back simplifies donning and doffing.  This is particularly helpful with a drysuit.  Finally, divers concerned about entanglement can remove the pull-handle, while the rubber guard on the spring strap remains intact.

Balanced Weight & Versatile Use

The Apeks RK4 fin's weight falls between the RK3 and RK3 HD. It is neither super heavy nor too rigid. Therefore, it's comfortable in a drysuit or wetsuit. In short, the RK4 is a great all-around fin.

Key Features of the Apeks RK4 Fins

  • Modern style technical fin: Delivers ultimate performance.
  • Easy donning and doffing: Even with gloves.
  • Reduced snag hazards: Integrated stainless-steel buckles.
  • Exceptional maneuverability: Enables precise movements.
  • Confined space performance: Minimizes sand and silt disturbance. Perfect for frog-kicking.
  • Energy-efficient dive: Optimum performance on upstroke and downstroke.
  • Quick adjustments: Two adjustment points and stainless-steel spring straps. Suitable for wetsuits and drysuits
SKU: FA3781001S