MITSUBISHI CHEMICAL

TENSEI™ Pro Red 1K

Building on the foundation of its predecessor, the CK (Carbon Kevlar) Cross weave, the TENSEI™ Pro 1K series incorporates Mitsubishi Chemical’s proprietary 1K weave. This highly drapable, fabric-like material provides a smooth feel and minimizes energy loss, enhancing power transfer to the clubhead.
The Pro Red 1K series is designed to maximize distance through optimal shaft flex. It utilizes mid-section flex for powerful loading while maintaining tip stability, ensuring consistent launch angles and spin for high performance across a wide range of playing conditions.

TENSEI™ Pro Red 1K

SPEC

Shaft Name Flex Length(mm) Weight(g) Tip O/D (mm) Tip Length(mm) Butt O/D(mm) Torque(deg) Kick Pt.
Pro Red 1K 50 R 1168 50.5 8.6 75 15.20 4.7 MID-LOW
Pro Red 1K 50 S 1168 54.5 8.6 75 15.30 4.5 MID-LOW
Pro Red 1K 50 X 1168 56.5 8.6 75 15.35 4.5 MID-LOW
Pro Red 1K 50 TX 1168 57.5 8.6 75 15.35 4.5 MID-LOW
Pro Red 1K 60 R 1168 58.0 8.6 75 15.35 4.0 MID-LOW
Pro Red 1K 60 S 1168 60.5 8.6 75 15.40 3.9 MID-LOW
Pro Red 1K 60 X 1168 63.5 8.6 75 15.45 3.8 MID-LOW
Pro Red 1K 60 TX 1168 64.5 8.6 75 15.50 3.8 MID-LOW
Pro Red 1K 70 S 1168 70.5 8.6 75 15.35 3.0 MID-LOW
Pro Red 1K 70 X 1168 73.0 8.6 75 15.45 3.0 MID-LOW
Pro Red 1K 70 TX 1168 74.5 8.6 75 15.50 3.0 MID-LOW
Pro Red 1K 80 S 1168 80.0 8.6 75 15.35 2.9 MID-LOW
Pro Red 1K 80 X 1168 82.5 8.6 75 15.45 2.9 MID-LOW
Pro Red 1K 80 TX 1168 83.5 8.6 75 15.50 2.9 MID-LOW
[MADE IN CHINA]

TECHNOLOGY

  • X‑link Tech

    X‑link Tech

    A new matrix resin technology that optimizes composition to form a rigid cross‑link structure. Enhances molding properties by up to 14% in strength, 15% in modulus, and 8% in strain-to-failure compared to conventional resins—unlocking MR70’s full potential.

MATERIAL

  • MR70™

    MR70™

    A breakthrough carbon fiber balancing stiffness and strength by reengineering precursor and resin processes. Offers ~20% higher strength and ~10% higher modulus vs. previous grades.

  • 1K Weave

    1K Weave

    Fabric built from single-filament bundles (1K) providing dense, flexible weaving. Offers high formability, precision in modeling, reduced creep, and efficient reinforcement with minimal resin usage.

OTHER SERIES