Putt & Approach — Stable
Kastaplast Berg
Kastaplast
A slow, low-glide approach disc that flies straight and drops fast, even on windy days.
Flight numbers
1.0
Speed
1.0
Glide
0.0
Turn
2.0
Fade
Understable
Stable
Overstable
Based on turn + fade. Actual flight shifts with arm speed and conditions.
Choose your plastic
2 options
Which plastic should I get?
| Plastic | Feel | Durability | Best for |
|---|---|---|---|
| K1 Glow | K1 feel with a glow finish | Very high, same as standard K1 | Night rounds and low light |
| K1 Grind | Same as K1, with a two tone look | Very high, matches standard K1 | K1 performance with less waste |
Common questions
Is the Kastaplast Berg overstable?
The Berg has good high-speed stability without a lot of fade, so it flies straight and predictable rather than hooking hard at the end. Its very low glide is what keeps it from drifting off line.
What is the Berg good for?
It is mainly an approach disc for shots that need to stop quickly, including tight pin placements, windy upshots, and any situation where you want the disc to land where it hits instead of skipping past.
What is the difference between K1 Grind and K1 Glow Berg?
K1 Grind is made from 100% recycled K1 plastic and has a colored core with a white ring, making it easy to spot in the bag. K1 Glow charges under light and stays visible for night rounds. Both share the same durable K1 feel.

