Kastaplast Berg
The Kastaplast Berg is a overstable putt & approach (1/1/0/2) - good for intermediate players.
Our take on the Berg
The Kastaplast Berg is one of the most distinctive putters you can buy, and the flight numbers tell you why: speed 1, glide 1, turn 0, fade 2. That glide rating of 1 is the headline. Most putters float and carry, but the Berg drops out of the air the moment it loses speed. Combined with a beadless K1 feel and 0.9 cm rim, you get a disc built to go a precise distance and stop, not to glide past your target.
Throw it and you get a flat, low-glide line that resists turning over (turn 0) and finishes with a dependable, reliable fade (fade 2, overstable). Think of it as the anti-Aviar - where a Wizard or stock Aviar wants to glide and skip, the Berg checks up and sits. That makes it your best friend on windy days, tight approaches, and tunnel shots where carry is the enemy.
With its 21.1 cm diameter and K1 plastics ranging from Soft to Hard, the Berg suits anyone who values control over distance. It is not a power putter, and most players will not putt with it from the circle. But as a touch approach and utility tool, it is in a class of its own.
Editorial assessment by Pine Tree Disc Golf, based on the Kastaplast Berg's flight numbers, specs, and how it compares to established molds.
Flight path
Estimated from the flight numbers (overhead view). Switch throw and power to see how the line changes.
Strengths
- +Almost no glide for pinpoint stopping power
- +Dependable overstable fade in wind
- +Beadless K1 feel with many plastic options
- +Resists turning over on any line
Weaknesses
- −Glide 1 means very little distance
- −Niche tool, not an everyday circle putter
- −Low glide demands consistent power to reach the target
Kastaplast Berg data sheet
How we verify: flight numbers are cross-checked against the Kastaplast listing on Infinite Discs and match. Distances, stability category, and beginner score are computed by Pine Tree Disc Golf from the flight numbers.
Berg plastics
18 plastics available. The dot shows how each run tends to fly vs the base numbers.
K1 Dyed
true to the numbers
K1 Glow
true to the numbers
K1 Glow X-Out
true to the numbers
K1 Grind
true to the numbers
K1 Hard
true to the numbers
K1 Line
true to the numbers
K1 Soft
runs more understable
K1 Soft Glow
runs more understable
K1 Soft X-Out
runs more understable
K1 Swirl
true to the numbers
K1 X-Out
true to the numbers
K2 Glow
true to the numbers
Berg FAQ
Is the Berg overstable or understable?
The Kastaplast Berg is rated overstable (stability +2), with flight numbers 1/1/0/2 - turn 0, fade 2.
Is the Berg good for beginners?
Good for intermediate players. With a speed of 1 and turn of 0, it is moderate to control for newer players (beginner score 51/100).
How far does the Berg fly?
Roughly 146 ft at recreational arm speed, 185 ft at intermediate, and up to 225 ft for advanced players. Estimated from its speed (1) and glide (1).
