Project X IOCurrent
Maker specifications
| Flex | Weight | Tip | Length | Launch | Spin |
|---|---|---|---|---|---|
| 5.5 | 105g | 0.355" | 36.5"–40.5" | Mid-High | Mid-High |
| 6.0 | 110g | 0.355" | 36.5"–40.5" | Mid | Mid |
| 6.5 | 115g | 0.355" | 36.5"–40.5" | Mid-Low | Mid-Low |
- Build
- Steel iron shaft, Project X family
- Notes
- Manufacturer table reproduced in the 2020 launch interview: weight and launch/spin vary by flex. Taper diameter corroborated by the supplier listing.
- Sources
- Published specifications and model history via golfwrx.com, storage.googleapis.com, golfworks.com (medium confidence on the launch year)
Weight by flex
Related sheets
Thinking about this shaft?
Bring your club by and we’ll measure what you play now against this sheet, then build a test club so you can hit the two side by side before anything gets pulled. Numbers here are raw, uncut, as the maker publishes them.