Kastaplast K1 Hard Berg cart What is the benefit of

What is the benefit of the thumbtrack (GT) rim

What is Proto Glow Champion plastic like

rigid flight plate that refuses to flex or bend when you dig your thumb into the groove

Is this disc meant to be thrown or collected

sport-focused Astro G

Kastaplast K1 Hard Berg cart What is the benefit ofKastaplast Berg Flight Numbers: 1, 1, 0, 2 The Kastaplast K1 Hard Berg is a precision focused putter built for players who want total control over their short game. Known for its extremely low glide and dependable finish, the Berg is designed to land where you throw it without drifting past the target. What sets the Berg apart is its unique ergonomic thumb track on the top side, giving it a secure, locked in feel while remaining smooth and comfortable