SK Fiber Supernova 40 Graphite Shaft – Extra Stiff, 48g, 0.335-inch Tip, Mid-High Launch

Overview

The SK Fiber Supernova 40 graphite shaft is designed for golfers who want a crisp, responsive feel without sacrificing control. Weighing 48 grams in an extra-stiff profile, it blends a light swing with solid feedback, helping you hold a confident line through impact and pursue more consistent results on both tee and fairway shots.

Materials and build quality

Crafted with SK Fiber's proprietary 40-ton high modulus carbon fiber, the layup is tuned for efficient energy transfer and tight dispersion across a range of tempos. The aerospace-grade construction delivers a premium touch and a steady, stable feel when you swing, so you can trust the shaft to respond predictably at impact.

Flight characteristics and performance

The mid-high launch combined with mid spin aims to deliver a stable ball flight with predictable peak trajectories. The lightweight design supports faster swing speeds, while the extra-stiff flex provides controlled feel during aggressive swings and when you need precise direction off the clubface.

• Weight: 48 grams for easier acceleration without sacrificing stability
• Ball flight: mid-high launch with mid spin for a balanced trajectory
• Length: 46 inches; butt diameter: 0.600 inches; torque: 4.7 degrees
• Tip diameter: 0.335 inches, enabling compatibility with a wide range of heads

Fit, compatibility, and setup

Versatility is built in, with multiple weights and flex options to match swing speed and tempo. The shaft is designed to fit many brands with a 0.335-inch tip diameter, including TaylorMade, Callaway, Ping, Titleist, and Cobra. Note that adapters and grips are not included, so you can customize components as you see fit.

• Universal 0.335-inch tip compatibility across many drivers and fairway woods
• Lightweight design supports higher swing speeds while maintaining control
• Adapters and grips are not included, offering a blank canvas for personalization

Whether you’re dialing in distance on the practice range or refining your on-course feel, the Supernova 40 offers a practical path toward a more responsive setup. Consider it a possible upgrade for players seeking a mid-high launch with stable performance across a variety of swing styles.