On paper, the Lamkin Sonar+ Undersize comes in with low weight at 1.55 oz (44 g). It also uses a 0.58 in (14.7 mm) core.
Golf grip specifications
Lamkin · Sonar+ Undersize · Golf Grip
Size: UndersizeShape: RoundCord: Non-cord
44 gWeight
0.58 inCore size
Lightweight (40-49.9 g)Weight class
Dataset benchmarks
How this model compares
Numeric comparisons use the grip models in this database.
Weight
Low
44 g
Weight is well below the typical figure.
Core diameter
Low
0.58 in
Core diameter is well below the typical figure.
At a glance
Grip features
CordNon-cord
AlignmentNone / round
Overview
Model information
| Manufacturer | Lamkin |
|---|---|
| Model | Sonar+ Undersize |
| Category | Golf Grip |
| Model year / production | Not specified |
| Manufacturer part number | 101901 |
Full specifications
Technical details
Fit & sizing
Grip sizeUndersize
Grip shapeRound
Core size0.58 in (14.7 mm)
Nominal shaft butt fit0.58 in (14.7 mm)
Compatible club typeWoods / hybrids / irons / wedges
Construction
Weight1.55 oz (44 g)
MaterialGenesis
Cord coverageNon-cord
Feel & performance
Alignment typeNone / round
Key technologyGenesis / Lamkin material platform
Practical data
Grip weight classLightweight (40-49.9 g)
Estimated swing-weight change vs 50 g grip+1.2 points
Swing-weight effectAbout 1.2 point(s) heavier at the head vs a 50 g grip
Hand fit summaryUndersize