UST Mamiya shaft
How this shaft reads against the database
8 distinct weight-and-torque points across 8 flexes are ringed. Pick one above to read its exact position.
Every fairway shaft variant on record publishing both a weight and a torque, binned by density — the ringed marks are this shaft.
UST Mamiya 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.
Neither UST Mamiya 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 8 flex options: weight, torque, tip diameter and launch rating on every one; no spin rating and kick point at all.
8 rows, unsorted.
| L | 47 | 5.2 | 0.335 | 45 | 2 | high | ATTAS Speed Series 40L |
| A | 48 | 5.1 | 0.335 | 46 | 2 | high | ATTAS Speed Series 40A |
| R | 48 | 5 | 0.335 | 46 | 2 | high | ATTAS Speed Series 40R |
| S | 49 | 4.9 | 0.335 | 46 | 2 | high | ATTAS Speed Series 40S |
| L | 51 | 4.7 | 0.37 | 42 | 5.5 | high | ATTAS Speed Series 40L |
| A | 55 | 4.7 | 0.37 | 42 | 5.5 | high | ATTAS Speed Series 50A |
| R | 57 | 4.7 | 0.37 | 42 | 5.5 | high | ATTAS Speed Series 50R |
| S | 60 | 4.7 | 0.37 | 42 | 5.5 | high | ATTAS Speed Series 50S |
What's on this page
2 of 3 parts of this shaft page are built, and we're filling in the rest.
- UST Mamiya's own specs, partly built.Taken from UST Mamiya'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.8 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.