KUBA 800g is the top-level men's javelin — an aluminium-carbon build in two stiffnesses. It is made for powerful, fast throwers: it carries the highest javelin speed and asks for a clean release in return.

Handmade in tailwind and headwind builds. Carbon medium hard 28 990 CZK, carbon hard 29 990 CZK.

KUBA-T800ACH-Modrý

Tailwind, Aluminium Carbon Hard

KUBA-T800ACMH-Zelený tyrkys

Tailwind, Aluminium Carbon Medium Hard

KUBA 800g comes in two stiffnesses, so both the power thrower and the technical thrower find their fit:

1. Aluminium Carbon Medium Hard — 28 990 CZK

Intended for: Established competitors with high throw speed who are still refining the release.
Character: The carbon reinforcement carries the speed, while the medium-hard specification leaves slightly more tolerance at release than the full hard build.

2. Aluminium Carbon Hard — 29 990 CZK

Intended for: National-level throwers with the highest javelin speed and fully stable technique.
Character: The stiffest build in our range. It holds its shape at maximum speeds and allows no compromise in the cleanliness of the release.

If you are looking for a softer, less expensive aluminium option, see SEKY 800g.

Each javelin is designed with a choice of two tip types to best suit the weather conditions:

1. HEADWIND (upwind)

Shape: More pointed and aerodynamic.
Benefits: Reduces drag, improves penetration and provides a more accurate flight against adverse wind conditions.

2. TAILWIND (downwind)

Shape: Wider and more stable profile.
Benefits: Maintains better balance and maximizes flight distance in tailwinds due to improved stability.

Both options are made for every model — choose by the wind you expect.

Czech Javelins 800g KUBA