KBS shaft
The KBS PGI (COBRA Hybrid Stock) is a hybrid shaft in 3 flexes — it weighs 60–80 g with 3.8–4.5° torque.
Stock (made-for) version — shares the name, not the aftermarket profile.
Weight and torque, one panel eachpublished figures only
How this shaft reads against the database
Flex
3 distinct weight-and-torque points across 3 flexes are ringed. Pick one above to read its exact position.
Weight and torque against every hybrid shaft
Every hybrid shaft variant on record publishing both a weight and a torque, binned by density — the ringed marks are this shaft.
LAUNCH AND SPIN
KBS does not publish a launch or spin rating for this shaft. We do not infer one — a kick point is a related measurement, not the same measurement.
STIFFNESS BY SECTION
Neither KBS nor our derived profile has a stiffness reading for the butt, mid and tip of this shaft. Nothing here is estimated, so there is nothing to draw.
Specifications by flex
What this record publishes. Across 3 flex options: weight, torque, tip diameter, launch rating and spin rating on every one; no kick point at all.
3 rows, unsorted.
| A | 60 | 4.5 | 0.37 | Mid-High | mid | Low-Mid |
| R | 70 | 4.1 | 0.37 | Mid-High | mid | Low-Mid |
| S | 80 | 3.8 | 0.37 | Mid-High | mid | Low-Mid |
Stock in 1 head
What's on this page
In progress2 of 3 built
2 of 3 parts of this shaft page are built, and we're filling in the rest.
- KBS's own specs, partly built.Taken from KBS's product page. We haven't found their full spec sheet for this shaft yet, so some figures they publish may be missing.
- Flex options, built.3 flexes, each with a published weight.
- Launch, spin and torque, built.Published for every flex — the figures a fitter compares shafts on.
The site is in beta and the database is still being built, so expect gaps. Know something we don't? Help us fill it in — a link to where it's published is worth more than anything else you could send.