Kastaplast K1 Grind Guld
How do I read the numbers and stability?
How fast the disc has to be thrown to fly as designed. Beginners: up to 7. Without a strong arm, a faster disc will simply drop to the left and won't fly far.
How long the disc stays up in the air. A higher number means more distance with less effort. 5–7 works well for beginners.
High-speed turn. How much the disc turns to the right early in the flight (right-handed backhand). For beginners −1 to −3 is better: this turn to the right offsets the natural drop to the left of a beginner's throw, so the disc flies straighter.
Low-speed fade. How sharply the disc hooks to the left and drops at the end of the flight. For beginners 0–2 is more predictable and keeps more distance.
Despite how it sounds, understable does not mean a bad or unpredictable flight. Stability is relative to the power of the throw.
An understable disc is made to turn right on a powerful throw. On a beginner's softer throw, this tendency evens out the natural drop to the left, and the disc flies straight.
On a beginner's throw, a stable or overstable disc will drop to the left straight away and won't fly far. Once your throw gets stronger, you can move on to more stable discs.
Beginners: the first 6 months, still learning the basics of the throw. Amateurs: play regularly, with a developed technique. Advanced players: experienced players with a powerful, consistent throw.
K1 "Grind" – sustainability without compromise.
Made from 100% recycled K1 plastic.
We collect the leftover K1 disc production, shred them and give them a new life, maintaining the same trusted quality and performance. No used discs. No mixed plastic. Just pure, consistent, high-performance plastic, ready for the next round.
Guld "Guld" is a stable long-distance disc that will help you get further down the lane than ever before. The wider, 24mm rim and low profile deliver a fast launch with power, flight and predictable landing deviation even in headwinds.
Suitable for: Experienced players, consistent long-distance shots.
Color information: Disc color tone may vary.
The K1 "Grind" line is designed to minimize waste in the manufacturing process. It is made from 100% recycled K1 plastic and always uses a two-tone design on recycled rims.
- Free shipping over €50 — Orders below €50 — €3.50 shipping. Ships from Riga in 1–3 business days.
- 14-day returns — Full refund if it doesn't fit — disc in unused condition in original packaging. Return shipping cost is paid by customer.
- EU shipping — Active — starting from €5. Delivery in 3–7 business days depending on destination.