This is the Gosen Gravitas 8.5SX. I'm selling it because I've used it about twice since I bought it, but it doesn't quite suit me. It was strung with Nanogy 98 at 25 lbs in March 2024. "Hitting the sweet spot" - a top-heavy series that gives you a satisfying feel at impact. Compact frame + slim body creates overwhelming power, a striker model. Model number: BGV85SX Material: Mitsubishi Chemical Pyrofil™ M30 Length: 675mm Color: Black Red (BR) Recommended tension: 20-28 lbs Weight/Grip size: 82.0-84.0g / 4U5 Compatible grommets: AC45N String pattern: 22 x 21 (Main x Cross) Made in China