Got home late and almost forgot. I measured with grips installed on three different frames, maybe some slight variance between them.
Measurements were taken at very top edge of grips, middle across the screw holes, bottom at narrowest point.
OEM:
Top- 1.38"
Mid- 1.41"
Bot- 1.28
Palm Swell Bogies
Top- 1.42"
Mid- 1.46"
Bot- 1.34"
Shad 2 style Palm Swell Bogies
Top-1.2"
Mid- 1.47"
Bot- 1.26"
Not much difference between the OEM and STD Palm Swell Bogies, but the difference in grip is very significant.
The S2 style grips are noticably thinner up top of course, I prefer the thicker ones. You can contact Jason at LOK and he'll make grips thicker if you ask.
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