Braeden Sides' overstable putter that holds its line under power
Berg X is a more overstable putter from Kastaplast, building on the familiar Berg feel but made to hold its line even when extra power is added to the throw. This 2026 edition is Braeden Sides' personal Tour Series disc, molded in the stiff K1 Hard plastic and stamped with his signature. Sides is a professional disc golfer on the Kastaplast team, known for his technical precision, and Berg X is the putter he trusts when the wind picks up.
Berg X is built for short, controlled throws, where you don't have to worry about the disc gliding too far past the basket. It's strong on forehand shots and on backhand hyzer lines, and even in strong wind it holds its line without losing stability. Use it for confident approaches or for putts where you want peace of mind, no matter how much power you put behind the throw.
K1 Hard is Kastaplast's stiffest plastic type, with a firm surface that gives a clean release and a secure grip, even in wet weather. The plastic is durable and keeps its shape throw after throw. This Tour Series edition also carries Braeden Sides' signature stamp, and a purchase helps support his season.
Why choose Berg X?
Braeden Sides' personal Tour Series disc for 2026
Holds its line even with full power behind the throw
Strong on forehand shots and putts in heavy wind
Molded in stiff K1 Hard plastic with a secure grip
Great for controlled approaches close to the basket