The UST Mamiya LIN-Q PowerCore Blue is a high-performance wood shaft designed for golfers seeking a stable mid-trajectory and low-spin performance. To ensure ease of timing and highly reproducible ball flight regardless of head speed or swing type, the dedicated mandrels and material compositions are optimized for each flex and trajectory.
Its main features are the fusion of UST Mamiya's unique Q-Ply material, nano resin system, and PowerCore structure. The Q-Ply material, which maximizes fiber orientation efficiency, and the nano-controlled resin structure suppress unnecessary twisting throughout the shaft. Furthermore, the PowerCore structure improves multi-axis stability and hoop rigidity, enhancing energy transfer efficiency at impact.
As a result, even on mishits, head behavior remains stable, ball speed is maintained, and shots achieve a powerful, forward-extending, stable mid-trajectory. Spin is not excessively increased even when hitting hard, suppressing ballooning. This reliable shaft is suitable for a wide range of golfers, from beginners to advanced players, who want to maximize the performance of their drivers and fairway woods and prioritize a balance of distance, direction, and operability.
Specifications
Common Specifications
・Bend Point: Mid
・Tip Diameter: 0.335 inches
・Tip Parallel Length: 3.0 inches
・Shaft Length: 46 inches
→ Designed for good compatibility with a wide range of heads and easy reshafting/sleeve installation
LIN-Q PowerCore BLUE 5A
Flex: A
Weight: 56g
Torque: 4.0°
Features: Lightweight, easy to utilize flex, effortlessly launches the ball even with slow head speeds
Recommended for: Players with less power, seniors, and those with a smooth tempo
LIN-Q PowerCore BLUE 5R
Flex: R
Weight: 57g
Torque: 4.0°
Features: Moderate flex for easy timing and a stable trajectory
Recommended for: Average amateur head speeds, a classic choice for R-flex users
LIN-Q PowerCore BLUE 5S
Flex: S
Weight: 58g
Torque: 3.9°
Features: High operability despite being lightweight, good balance of swing-through and straightness
Recommended for: Golfers who want directionality without sacrificing head speed
LIN-Q PowerCore BLUE 6R
Flex: R
Weight: 67g
Torque: 3.6°
Features: Increased stability due to weight, stable transition and strong against mishits
Recommended for: Those who find lighter shafts unsuitable
LIN-Q PowerCore BLUE 6S
Flex: S
Weight: 68g
Torque: 3.5°
Features: Combines a solid feel with straightness, resists going left even when hitting hard
Recommended for: Head speed around 40m/s, those who prioritize stability
LIN-Q PowerCore BLUE 6X
Flex: X
Weight: 72g
Torque: 3.5°
Features: Stable at the grip end, strong enough to resist being overpowered at impact
Recommended for: Aggressive hitters, those who want to suppress hooks
LIN-Q PowerCore BLUE 7S
Flex: S
Weight: 77g
Torque: 2.9°
Features: Excellent directionality with low torque, suppresses ballooning
Recommended for: Intermediate to advanced players accustomed to heavier shafts
LIN-Q PowerCore BLUE 7X
Flex: X
Weight: 77g
Torque: 2.8°
Features: Among the strongest stability in the series, for hard hitters
Recommended for: Head speed 45m/s or higher, those who want to suppress dispersion even with powerful swings
Key Points
UST Mamiya
UST Mamiya
LIN-Q
LIN-Q PowerCore
LIN-Q Blue
PowerCore Blue
LIN-Q PowerCore
LIN-Q Blue
Golf Shaft
Wood Shaft
Driver Shaft
Fairway Wood Shaft
Mid Trajectory Shaft
Low Spin Shaft
Stability Focused
Stable Directionality
Easy to Swing Shaft
Easy Timing
High Reproducibility
Increased Ball Speed
Distance Focused
Strong against Mishits
Improved Straightness
Q-Ply
Nano Resin
PowerCore
High Rigidity Shaft
Multi-Weight
Custom Shaft
Sleeve Compatible
Beginner Golfer
Intermediate Golfer
Advanced Golfer
Competitive Golf
Tour Type Shaft
Operability Focused
Stable Trajectory
Stable Transition
Hard Hitting Shaft
Spin Suppression
Stable Fade
Stable Draw
