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Mitsubishi Tensei 1K Pro Core BlackCurrent

2026–present · Graphite driver / fairway shaft · 51–84g · torque 2.6–5.3° · Low launch, Low spin

Maker specifications

Maker specifications for the Mitsubishi Tensei 1K Pro Core Black, flex by flex
FlexButt / mid / tipWeightTorqueTipButtLengthPar. tipKick
50R R
Butt
Soft+
Mid
Firm+
Tip
Firm+
51g5.3°0.335"0.598"46"3"High
50S S
Butt
Soft+
Mid
Firm+
Tip
Firm+
53g5.3°0.335"0.594"46"3"High
50X X
Butt
Soft+
Mid
Firm+
Tip
Firm+
55g5.2°0.335"0.6"46"3"High
60R R
Butt
Soft+
Mid
Firm+
Tip
Firm+
61g3.4°0.335"0.594"46"3"High
60S S
Butt
Soft+
Mid
Firm+
Tip
Firm+
63g3.4°0.335"0.604"46"3"High
60X X
Butt
Soft+
Mid
Firm+
Tip
Firm+
65g3.3°0.335"0.61"46"3"High
70S S
Butt
Soft+
Mid
Firm+
Tip
Firm+
73g2.7°0.335"0.604"46"3"High
70X X
Butt
Soft+
Mid
Firm+
Tip
Firm+
75g2.7°0.335"0.61"46"3"High
80S S
Butt
Soft+
Mid
Firm+
Tip
Firm+
82g2.6°0.335"0.604"46"3"High
80X X
Butt
Soft+
Mid
Firm+
Tip
Firm+
84g2.6°0.335"0.61"46"3"High
Build
Graphite driver / fairway shaft, Tensei family
Profile
Low launch, Low spin · High kick point
Section profile
Published butt/handle, mid and tip descriptions, relative within the maker’s range. Sources: mitsubishigolf.com
Sources
Published specifications and model history via mitsubishigolf.com (medium confidence on the launch year)

Weight by flex

Mitsubishi Tensei 1K Pro Core Black weight by flex: 50R R 51g, 50S S 53g, 50X X 55g, 60R R 61g, 60S S 63g, 60X X 65g, 70S S 73g, 70X X 75g, 80S S 82g, 80X X 84g0g20g40g60g80g100g5150R R5.3°5350S S5.3°5550X X5.2°6160R R3.4°6360S S3.4°6560X X3.3°7370S S2.7°7570X X2.7°8280S S2.6°8480X X2.6°
Raw weight for each flex the maker lists, with torque underneath.

Thinking about this shaft?

Bring your club by and we’ll measure what you play now against this sheet, then build a test club so you can hit the two side by side before anything gets pulled. Numbers here are raw, uncut, as the maker publishes them.