COBRA OPTM DS-ADAPT Fujikura SPEEDER BOOST VTC Golf Shaft Men's Right-Hand

The SPEEDER BOOST is a shaft created by Fujikura, embodying the culmination of SPEEDER series technology to unlock new distances. Its greatest feature is the fusion of VTC technology and a double-kick design. By intentionally reducing the bending stiffness in the grip and tip sections, the shaft progressively accelerates from the top of the backswing through the downswing and into impact.

The common feeling of unreliability in the swing and lack of satisfaction at impact often associated with softer shafts is eliminated by VTC technology. It optimally controls shaft torsion, efficiently transferring flex-back energy to the ball.

This allows golfers who lack confidence in their swing speed to experience a clear flex, naturally improving both head speed and initial ball velocity. It facilitates better timing, resulting in a stable trajectory and greater carry.

It caters to a wide range of golfers, from beginners and average players to intermediate and advanced players looking to increase distance. The "two-stage acceleration feeling" previously unattainable with other shafts will elevate your shots to the next level.

Specs

Common Specs/Features

・Length: 46.0 inches

・Tip Diameter: 8.50mm

・Kick Point: Tip/Butt (Double Kick)

・Price: 49,500 yen (tax included)

・Target Audience: Those with inconsistent head speed / Those who want to hit effortlessly

▶ The head accelerates even with a light swing

▶ Speeder-like acceleration + high initial velocity

▶ Clearly softer frequency design than NX GOLD

SPD BOOST 40 (Lightweight, Emphasizing Swing Ease)

R Flex

・Weight: 44.5g

・Torque: 6.9

・Butt Diameter: 14.75mm

S Flex

・Weight: 45.5g

・Torque: 6.9

・Butt Diameter: 14.80mm

▶ Easy to time even for weaker players, allowing a natural full swing

SPD BOOST 50 (All-around, Emphasizing Balance)

R Flex

・Weight: 54.0g

・Torque: 5.6

・Butt Diameter: 14.85mm

S Flex

・Weight: 55.0g

・Torque: 5.6

・Butt Diameter: 14.90mm

▶ If in doubt, choose this weight range. Excellent balance of stability and distance

SPD BOOST 60 (Solid Feel, Lightweight for Power Hitters)

S Flex

・Weight: 64.0g

・Torque: 4.5

・Butt Diameter: 15.05mm

▶ For those who prioritize direction and want a solid feel without being overpowered by the club, even in a lightweight shaft

Frequency (CPM) Reference Values

*Measurement conditions: Head 200g / 45 inches (60-degree method) / Grip 50g

・BOOST 40 R: 194 CPM (NX GOLD 232)

・BOOST 40 S: 208 CPM (NX GOLD 252)

・BOOST 50 R: 208 CPM (NX GOLD 237)

・BOOST 50 S: 223 CPM (NX GOLD 257)

・BOOST 60 S: 232 CPM (NX GOLD 261)

▶ Clearly milder and easier to handle design than NX GOLD

Key Points

Fujikura's SPEEDER BOOST is a high-performance golf shaft that balances distance performance with swing stability. With the latest VTC technology and double-kick design, it maximizes your enjoyment of golf.