Bow-style spear sling

One breath. One draw.

Lankas brings the oldest way to hunt underwater. No trigger, no barrel. You draw to the chin like an archer and let go.

Side view of the Lankas at full draw: grip and two aluminium tubes in front, the latex band pulled back into a U, the shaft's tail sitting in the cup at the band's apex. 14 mm latex band cup · shaft tail brushed aluminium tubes printed grip shaft full draw · to the chin
Side view at full draw. Prototype geometry, not to scale.

lankas · [ˈlaːŋkɐs] · Lithuanian, noun: bow

The name

The bow is humanity's oldest precision tool. Lankas takes it underwater and keeps it simple: a grip, two tubes, a band and your own strength.

Tradition

Drawn to the chin like an archer. Your eye, your arm, your release.

Simplicity

Few parts and no trigger mechanism. Every part can be seen, replaced or repaired.

Craft

Brushed aluminium, an etched logo and a grip refined by hand. Made in small batches.

Respect for the ocean

Selective, close-range, one-breath hunting. Take only what you need.

How it works

Simpler than a speargun. More power than a simple sling.

  1. Seat the shaft

    Slide the shaft through the guide and set its tail in the cup at the centre of the band.

  2. Draw to the chin

    Push the grip forward and pull the cup back to your chin, like a bow. Left or right hand.

  3. Aim and release

    Look down the shaft, open your fingers and let the band do the work.

14 mm latex band 2× aluminium tubes 0 triggers L / R both hands

The kit

Built by you. Understood by you.

Lankas ships as a kit you assemble with one hex key. Knowing every part is how you keep it working for years.

Lankas Kit

For divers who already have their own shaft.

  • Printed grip
  • Brushed, etched aluminium tubes
  • Line holder bar, saddles and collars
  • Cup, nock and band cones
  • 14 mm latex band and Dyneema
  • All hardware, hex key and assembly card

Lankas Complete

Everything in one box. A good gift.

  • Everything in the Kit
  • Spear shaft
  • Line ring and shaft stop
  • Matching shaft tube

Prices will be announced to the waitlist first. Spare bands, cones and grips will be sold separately.

Be first in the water.

Join the waitlist for launch news and first access to the Founder's edition.

01/50 50 kits, numbered by hand