Cobra · Irons · 2020
KING Speedzone
Best formid-to-high handicap golfers (12-28) at 78-105mph who want a 2020-era GI iron with best-in-test ball-speed protection + carbon-fiber-topline distance tech at clearance pricing.
- Starting from
- £280.99
- Listings
- 3
- Retailers
- 1
- vs RRP
- −60%
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Pre-owned, varying condition
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5-PW · Regular · RH5-PW · Regular · Right-Handed
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About the Cobra KING Speedzone
The Cobra KING Speedzone is an 2020 irons from Cobra. Listed on CaddyCompare in 5-PW, 4-PW, 5-GW, 4-GW, 3-PW, 6-PW, 4-AW, 5-AW, 6-AW, 7-AW, 5-SW and 5-LW set compositions, in right-hand and left-hand, with regular, stiff and senior flex options. Compare prices from 1 UK retailer below — currently from £280.99.
Price history
CaddyIndex™Experimental
Relative to category peers · methodologyPros & cons
- Best iron for protecting ball speed (4.4mph drop-off) and carry (6%) in 2020 GI category testing
- 7-iron carried 189yd — 3yd longer than the King F9 predecessor — with +1mph ball speed and 200rpm lower spin in reviewer testing
- First iron to feature a carbon fiber topline — I-beam construction saves 3g for lower CG + 35% larger PWRSHELL sweet spot + 8% deeper undercut
- Reviewers impressed with overall forgiveness particularly long irons — could feel technology within the head was helping on off-centre strikes
- Feel at impact described as 'a little dead' — translates as poor feel through the body on contact
- Some testers noted less of the crisp feel associated with forged irons — co-molded medallion only partially addressed sound concerns
- Carbon fiber topline is polarising — 'opinions ranging from love to hate' at address
- Now 5+ years old — superseded by Radspeed (2021) → LTDx (2022) → Aerojet (2023) → Darkspeed (2024) → DS-Adapt (2025) → KING (2026) lineage with refined feel/sound
What reviewers say
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Cobra · Irons · 2020
KING Speedzone
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CaddyIndex™
Price History
Reviews
About the Cobra KING Speedzone
The Cobra KING Speedzone is an 2020 irons from Cobra. Listed on CaddyCompare in 5-PW, 4-PW, 5-GW, 4-GW, 3-PW, 6-PW, 4-AW, 5-AW, 6-AW, 7-AW, 5-SW and 5-LW set compositions, in right-hand and left-hand, with regular, stiff and senior flex options. Compare prices from 1 UK retailer below — currently from £280.99.
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Pro M-13FAQs
Who is the Cobra KING Speedzone best for?
Mid-to-high handicap golfers (12-28) at 78-105mph who want a 2020-era GI iron with best-in-test ball-speed protection + carbon-fiber-topline distance tech at clearance pricing.
Who should avoid the Cobra KING Speedzone?
You're sensitive to dead-feel hollow-body acoustic, dislike polarising carbon-fiber topline cosmetic, or want current-gen 3D-printed medallion damping (use Radspeed 2021 or newer Cobra GI).
What handicap is the Cobra KING Speedzone suitable for?
The Cobra KING Speedzone scores strongest for high-handicap golfers, and also suits mid-handicap golfers and scratch and tour players.
What is the Cobra KING Speedzone best at?
In our research the Cobra KING Speedzone rates highest for distance and forgiveness, and is softest on workability.
Does the Cobra KING Speedzone have a shot bias?
The Cobra KING Speedzone is broadly neutral in shot shape (no built-in draw or fade bias), with a mid launch and low spin.