Driver shaft · 2026

Mitsubishi Chemical TENSEI 1K Blue

Mitsubishi Chemical TENSEI 1K Blue (2026) is a graphite driver shaft. It launches mid-height with moderate spin. It weighs 56 to 79 g, comes in R2, R, S, X and TX, has a mid kick point and 3.1 to 4.9 degrees of torque. It is rated for swing speeds of 75 to 120 mph. It launched in 2026.

More from Mitsubishi Chemical or all driver shafts.

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Specs

Mitsubishi Chemical TENSEI 1K Blue specs

Specs come from the FitMySwing catalog. Ratings out of 10 are our own.

Mitsubishi Chemical TENSEI 1K Blue specifications
BrandMitsubishi Chemical
Model year2026
StatusCurrent
MaterialGraphite
Weight56 to 79 g
Flex optionsR2, R, S, X, TX
Kick pointMid
Torque3.1 to 4.9°
LaunchMid
SpinMid
FeelMedium
Swing speed range75 to 120 mph
Profile2026 mid-launch, mid-spin 1K with the 1K cloth moved toward the tip and RIP thin-ply material to cut torque.
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Sources

Where these specs come from

Verified. Two or more separate pages show this model exists, and its specs were read from a source page.

Specs read from mitsubishigolf.com

Model confirmed on golfdigest-minna.jp, mitsubishigolf.com

Fit profile

Where the fit profile comes from

3 of 5 fit values come from Mitsubishi Chemical or a published rule. The rest are our own ratings.

Mitsubishi Chemical TENSEI 1K Blue fit profile and where each value comes from
LaunchmidMitsubishi Chemical says “LAUNCH MID SPIN MID”
SpinmidMitsubishi Chemical says “LAUNCH MID SPIN MID”
Kick pointmidMitsubishi Chemical says “TENSEI™ 1K Blue 55 R2 46 56 0.335 3 0.596 4.9 Mid”
Swing speed window75-120 mphOur rating
Fit

Who the Mitsubishi Chemical TENSEI 1K Blue suits

Good for
  • Golfers who swing between 75 and 120 mph.
  • A mid kick point sits in the middle for launch.
Alternatives

Similar to the Mitsubishi Chemical TENSEI 1K Blue

Picked from the catalog for a similar player and similar numbers, from more than one brand.

Questions

Mitsubishi Chemical TENSEI 1K Blue: common questions

Who is the Mitsubishi Chemical TENSEI 1K Blue for?

Golfers who swing between 75 and 120 mph. A mid kick point sits in the middle for launch.

What flexes does the Mitsubishi Chemical TENSEI 1K Blue come in?

It comes in R2, R, S, X and TX. It is rated for swing speeds of 75 to 120 mph.

What are alternatives to the Mitsubishi Chemical TENSEI 1K Blue?

Similar driver shafts in our catalog include the Project X Denali Frost Blue CB (2026), the Project X Denali Frost Blue (2026), the Graphite Design Tour AD DI (2010) and the Mitsubishi Chemical Diamana RB (2025).

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