$399.00
Checked Oct 30, 2026. Verify at the retailer.
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Players cited with this
Rickie FowlerPRESS“Driver-wise, Fowler had been using the Cobra Optm LS, but changed to the Optm Max-K at the RBC Heritage in April.”
Read the report3 more reports from Rickie Fowler
“As such, he's also used the lower-spin OPTM LS in some tournaments, as well as a lower-lofted build of the more forgiving OPTM Max-K (as used by Gary Woodland in his win at the Houston Open).”
Read the report“Previously, he had been using the Optm LS, with LS standing for low-spin. For the RBC Heritage, though, he moved to the more forgiving Max-K, with it still possessing a Mitsubishi Diamana WB 73 TX shaft.”
Read the report“A Cobra staff player, Fowler was initially fitted into the brand's new OPTM LS driver at the end of last year.”
Read the report
Specifications
- Head Size
- 460.0 cc
- Loft Options
- 9.0°, 10.5°
- Shape
- Compact
- Std lie
- 57.0°
- Lie range (ff33) ±2°
- 55.0° - 59.0°
- Length
- 45.50"
- Loft range (ff33) ±2°
- 7.0° - 11.0° (9.0°), 8.5° - 12.5° (10.5°)
Copied from the manufacturer’s own page, not measured by us.
Price history
- Oct 30, 2026: $399.00
- Sep 17, 2026: $599.00
Players who use this also use

Cobra Optm Max-K
also used by 1 of them

Cobra OPTM X
also used by 1 of them

Cobra Radspeed
also used by 1 of them

Cobra RadSpeed XB driver (44.5-inch build)
also used by 1 of them

Cobra SpeedZone
also used by 1 of them

Titleist 909 D2
also used by 1 of them
Photo credits
- Rickie Fowler — Bryan Berlin, CC BY-SA 4.0