Description

The TENSEI 1K Pro Core Black is the JDM, Japan-spec expression of the tour-level Pro family — a low-launch, low-spin shaft finished in premium dark gloss with a holographic decal. It is built for high-speed players who want uncompromising stability, low spin and that signature “1K feel,” wrapped in one of the cleanest finishes Mitsubishi makes.

1K Carbon Fiber Core Application
What sets Core Black apart is a new application of the 1,000-filament (1K) carbon weave in the inner core layer of the shaft. Building the 1K material into the core produces a solid, stable feel that increases strength and lowers torque — reducing twist and ovalization for tighter, more repeatable dispersion under high-speed loads.

Stiff Tip, Low-Torque Design
A high modulus carbon construction and a stiff tip give Core Black its low-launch, low-spin character and a high kick point. The butt section is designed to help athletic players load the shaft and create powerful lag at the top, while the stiff mid-to-tip section delivers the stability and control fast swingers need to maximize power transfer at impact.

Premium Japan-Spec Finish
Core Black is an Asia-exclusive Japan-spec shaft, finished in a premium dark gloss with a holographic decal — a genuine JDM piece for players who want tour-level performance and a distinctive look you won’t see in every bag.

We build every TENSEI 1K Pro Core Black to your exact spec — your adapter and grip, tip-trimmed and fit by Patrick. Available in: 50, 60, 70 and 80 gram weights in R, S, X and TX flexes.