The Mitsubishi Chemical Diamana RB Hy 60 .370 Soft Regular / R2 sits at the very light end of hybrid shafts at 2.19 oz (62 g), while its 4.4° torque is on the higher side. Its mid-high launch / mid spin profile and balanced stability character make it friendly to smooth or moderate tempos. Among the related variants, it is positioned at the lightest end of the related weight range and a higher-torque position.
Hybrid shaft specifications
Mitsubishi Chemical · Diamana RB Hy 60 .370 Soft Regular / R2 · Hybrid Shaft
Material: GraphiteFlex: Soft Regular / R2Weight class: Lightweight (55-69.9 g)Flight: Mid-high launch / Mid spinTip: Parallel tip
2.19 ozWeight
4.4°Torque
Soft Regular / R2Flex
Mid-HighLaunch
Hybrid-shaft benchmarks
How this shaft compares
Numeric comparisons use hybrid shafts in this database.
Weight
Very low
2.19 oz
Weight is very low among hybrid shafts in this database.
Torque
Very high
4.4°
Torque is very high among hybrid shafts in this database.
At a glance
Shaft profile
LaunchMid-High
StabilityBalanced stability
Tempo fitFriendly to smooth or moderate tempos
TipParallel tip
Utility fitMore hybrid-oriented than utility-iron oriented
Overview
Model information
| Manufacturer | Mitsubishi Chemical |
|---|---|
| Model | Diamana RB Hy 60 .370 Soft Regular / R2 |
| Category | Hybrid Shaft |
| Catalog year | 2026 |
| SKU / code | MR0127 |
| MPF rating | 2B2M |
Full specifications
Technical details
Weight & flex
Weight2.19 oz (62 g)
Weight classLightweight (55-69.9 g)
FlexSoft Regular / R2
Torque4.4°
Bend pointmid
Kick pointMid
Tip stiffnessmed/soft
Build & dimensions
MaterialGraphite
Tip typeParallel tip
Tip diameter0.37 in (9.4 mm)
Club useHybrid / utility
Flight & feel
LaunchMid-High
Trajectory / spin profileMid-high launch / Mid spin
Stability profileBalanced stability
Launch assistanceModerate launch assistance
Feel profileVibration-damping graphite feel, more responsive loading, light in the hands
Relative weight positionVery low among hybrid shafts
Relative torque positionVery high among hybrid shafts
Player fit
Tempo fitFriendly to smooth or moderate tempos
Transition fitBest with smooth-to-moderate transitions
Control vs speed biasSpeed / ease-of-swing biased
Fairway / rough playabilityVery easy-launching hybrid profile
Utility-iron suitabilityMore hybrid-oriented than utility-iron oriented
Likely swing-speed fitSlower to moderate hybrid swings
Golfer fit summarySpeed / ease-of-swing biased; friendly to smooth or moderate tempos; mid-high launch / mid spin.
Same-family context
How this variant fits the family
Sibling comparisons use shafts from the same product family in this database.
Variant context
FamilyMitsubishi Diamana RB Hybrid
Family positionLightest family option; softest listed flex; higher-flight role
Family comparisonIt sits the lightest option in the family and the highest-torque, most responsive option in the family. It is lighter than Diamana RB Hy 60 .370 R.
Why choose this variantChoose this lighter family variant when easier clubhead speed and launch assistance matter more than maximum heft and resistance to loading.