Mitsubishi Chemical Diamana BB Series 53 Regular Wood Shaft Specs

The Mitsubishi Chemical Diamana BB Series 53 Regular wood shaft weighs 1.76 oz (50 g) with 4.9° torque and is tuned for a mid launch / mid spin flight. In the wider lineup, it sits at the lighter side of its weight range and the higher-torque side. Choose this variant when stability, control and a more substantial feel matter more than easy speed.
Wood shaft specifications
Mitsubishi Chemical · Diamana BB Series 53 Regular · Wood Shaft
Material: GraphiteFlex: RegularWeight class: Lightweight (45-54.9 g)Flight: Mid launch / Mid spinUse: Driver / fairway wood
1.76 ozWeight
4.9°Torque
RegularFlex
midLaunch
Wood-shaft benchmarks

How this shaft compares

Numeric comparisons use wood shafts in this database.

Weight

Very low

1.76 oz
Low1.36 oz
This model1.76 oz
Average2.24 oz
High3.33 oz

Weight is very low among wood shafts in this database.

Torque

Above average

4.9°
Low2.1°
This model4.9°
Average3.95°
High8.4°

Torque is above average among wood shafts in this database.

At a glance

Shaft profile

Launchmid
StabilityBalanced stability
TempoSmooth to moderate tempos
UseDriver / fairway wood
BiasSlightly speed biased
Overview

Model information

Manufacturer Mitsubishi Chemical
Model Diamana BB Series 53 Regular
Category Wood Shaft
Primary use Driver / fairway wood
Catalog year 2026
SKU / code MR0117
MPF rating 3B2M
Full specifications

Technical details

Weight & flex

Weight1.76 oz (50 g)
Weight classLightweight (45-54.9 g)
FlexRegular
Torque4.9°
Bend pointmid/high
Kick pointMid/High
Tip stiffnessmedium

Build & dimensions

MaterialGraphite
Tip diameter0.335 in (8.5 mm)
Driver tip trim0 in

Flight & feel

Launchmid
Trajectory / spinMid launch / Mid spin
StabilityBalanced stability
Launch assistanceNeutral launch
FeelResponsive graphite feel with easier loading
Relative weightVery low among wood shafts
Relative torqueAbove average among wood shafts

Player fit

Tempo fitSmooth to moderate tempos
Transition fitSmooth to moderate transitions
Speed vs controlSlightly speed biased
Driver playabilityBalanced driver profile
Fairway-wood playabilityStrong fairway-wood crossover
Golfer fit summarySlightly speed biased; smooth to moderate tempos; mid launch / mid spin.
Related variants

How this version fits the lineup

Sibling comparisons use models from the same product line in this database.

Variant context

Product lineMitsubishi Diamana BB
Position in lineuplighter side; middle flex range; mid launch / mid spin
Closest-version comparisonThis version sits at the lighter side of the range and on the higher-torque side. It is heavier than Diamana BB Series 43 Regular and lighter than Diamana BB Series 53 Stiff.
Why choose this variantChoose this variant when stability, control and a more substantial feel matter more than easy speed.

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