DRIVER MODEL REFERENCE
Mizuno ST-MAX 230 (2024 US page)
ST-MAX 230 driver from Mizuno’s archived US product page: 3 heads from 9.5° to 12.0°, 45.75 in standard length.
Published loft options9.5, 10.5, 12.0°
Published length45.75 in
Published adjustable lie range59.0–62.0°

Documented specifications & build options
Standard head specifications from Mizuno’s US specification table. Values describe the stock build and standard hosel setting; custom lengths, shafts and settings differ.
| Field | Documented value |
|---|---|
| Published loft options | 9.5, 10.5, 12.0 ° |
| Published length | 45.75 in |
| Published adjustable lie range | 59.0–62.0 ° |
| Published head volume | 460 cc |
Source: Mizuno ST-MAX 230 driver US product page, Internet Archive capture of 2024-02-25. Reviewed 2026-10-09.
Specifications by configuration
| Configuration | Published values |
|---|---|
| 9.5° head ↗ | Loft: 9.5 ° Adjustable loft range: 7.5–11.5° Adjustable lie range: 59.0–62.0° Length: 45.75 in Head volume: 460 cc |
| 10.5° head ↗ | Loft: 10.5 ° Adjustable loft range: 8.5–12.5° Adjustable lie range: 59.0–62.0° Length: 45.75 in Head volume: 460 cc |
| 12.0° head ↗ | Loft: 12.0 ° Adjustable loft range: 10.0–14.0° Adjustable lie range: 59.0–62.0° Length: 45.75 in Head volume: 460 cc |
Identifying the right model
- ST-MAX lettering in white and blue sits on a black sole with a bright blue panel and a white runbird logo toward the toe.
- Match the full model name and any suffix (LS, MAX, X, D, ONE Length, SELECT) on the head as well as the printed loft.
What to check before using the reference
- The figures come from an Internet Archive capture of Mizuno’s US product page dated 2024-02-25.
- Mizuno publishes each head with a loft and lie range; the hosel setting on a used club decides where in the range it sits.
Checking a club you own? These are the maker's published figures for an original build, not measurements of your club, and a source date is not the year it was made. Bending, reshafting or a hosel adjustment changes loft, lie and length, so identify the head by its own markings and have a fitter measure it when its history is unclear.



