Drivers · Facts checked Sep 2026
Is the Srixon ZXi LS worth replacing your ZX7 Mk II?
Srixon ZX7 Mk II Srixon ZXi LS
Upgrade only if…
You need a loft your driver doesn't come in.
The Srixon ZXi LS is also sold in 8°, 9°. ↗
Otherwise, keep your ZX7 Mk II.
Lofts you can buy Fact
| Model | 8° | 9° | 9.5° | 10.5° |
|---|---|---|---|---|
| ZX7 Mk II (yours) | —not sold | —not sold | ✓sold | ✓sold |
| ZXi LS | ✓sold | ✓sold | —not sold | ✓sold |
Only the ZXi LS: 8°, 9°. Only yours: 9.5°.
All specifications Fact
13 specs
| Spec | Srixon ZX7 Mk II (yours) | Srixon ZXi LS |
|---|---|---|
| Launch priceLaunch price, not today's price. | $499.99 ↗ | $549.99 ↗ |
| Lofts | 9.5°, 10.5° ↗ | 8°, 9°, 10.5° ↗ |
| Hosel | Yes (range not published) ↗ | Yes (range not published) ↗ |
| Weights | Yes, movable weights ↗ | Yes, movable weights ↗ |
| Standard length | Not available | Not available |
| Spec | Srixon ZX7 Mk II | Srixon ZXi LS |
|---|---|---|
| Model year | 2023 | 2025 |
| Sold as the brand's current driver | No | Yes |
| Hands | Not available | Right-handed and Left-handed ↗ |
| Head volume | Not available | Not available |
| Standard lie | Not available | Not available |
| MOI published by the brandWe never estimate MOI. Marketing figures for combined MOI are listed as claims, not facts. | Not available | Not available |
| Stock shafts | Project X HZRDUS Black Gen 4, Project X HZRDUS Smoke Red RDX ↗ | Not available |
| On the USGA conforming list | Not available | Not available |
Checked Sep 20, 2026 (ZX7 Mk II) and Sep 20, 2026 (ZXi LS) on each brand's own pages. ↗ opens the official source. A newer model year is never a reason on its own.
What the brands claim Manufacturer claim
3 claims
Srixon ZX7 Mk II
- Compact head with full adjustability, aimed at players who want to shape shots and control launch. ↗
Srixon ZXi LS
- Low-spin head aimed at aggressive, fast swingers who want a lower flight and more distance. ↗
- Front and rear sole weights are said to let players tune spin for a lower flight and extra rollout. ↗
The brands' words, summarised. Not tested by us, and they never change a verdict.
Our take Our assessment (based on published specs)
2 min read
On published specs these two are hard to tell apart, mostly because so little is published. Both have an adjustable hosel, neither with a published range, and both have movable weights. Head volume, length, lie and MOI aren't published for either head, and Srixon doesn't list a stock shaft for the ZXi LS.
The difference you can actually point to is loft. Your ZX7 Mk II came in 9.5° and 10.5°; the ZXi LS comes in 8°, 9° and 10.5°. If you already hit the 9.5° and want less loft, the 8° or 9° head is a real reason to look.
Srixon pitches the ZXi LS at fast, aggressive swingers and says its front and rear sole weights tune spin for a lower flight and more rollout. That is the brand's description, not a number we can compare with your ZX7 Mk II, which Srixon also described as fully adjustable.
The ZX7 Mk II launched at $499.99, the ZXi LS at $549.99.
Our read: keep the ZX7 Mk II unless you need the 8° or 9°. If you do, hit both on a launch monitor with your own shaft in mind, since the ZXi LS stock shaft isn't published.
Quick answers
4 questions
Should I upgrade from the Srixon ZX7 Mk II to the Srixon ZXi LS?
Only if one of these applies to you: you need a loft your driver doesn't come in: the Srixon ZXi LS is also sold in 8°, 9°. Otherwise, keep the Srixon ZX7 Mk II.
What lofts do the Srixon ZX7 Mk II and the Srixon ZXi LS come in?
Srixon ZX7 Mk II: 9.5°, 10.5°. Srixon ZXi LS: 8°, 9°, 10.5°.
How do they adjust?
Srixon ZX7 Mk II — hosel: yes (range not published); weights: yes, movable weights. Srixon ZXi LS — hosel: yes (range not published); weights: yes, movable weights.
What did each one cost new?
The Srixon ZX7 Mk II launched at $499.99. The Srixon ZXi LS launched at $549.99. These are launch prices, not what either sells for today.
Last updated 2026-09-21. The rules behind this verdict: How we rate. A verdict is not a fitting.