Cobra · Driver · 2021

RadSpeed XB

Best for mid-handicap golfers (HCP 5–20) with 90–115mph swing speed who want max-forgiveness off-the-tee performance with higher launch and a confidence-inspiring oversized footprint.

Starting from: £144.95
Listings: 3
Retailers: 2
vs RRP: —

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£144.95

9° · X-Stiff · RH9° · X-Stiff · Right-Handed

at Affordable Golf

About the Cobra RadSpeed XB

The Cobra RadSpeed XB is a 2021 driver from Cobra. Listed on CaddyCompare in 9°, 10.5° and 12° lofts, in right-hand and left-hand, with regular, stiff, extra-stiff and senior flex options. Compare prices from 2 UK retailers below — currently from £144.95.

Price history

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Cheapest now

£145

·At avg(30d avg)

at Affordable Golf

30-day low

£145

Set 22 May · 4d ago

All-time low

£145

Set 22 May · 4d ago

CaddyIndex™Experimental

Agentic-research score from synthesised reviews, lab tests, and head-to-head comparisons. Relative to category peers — see methodology.

84Forgiveness

82Distance

68Workability

80Feel

76Sound

80Looks

Pros & cons

Pros

20g of rear weight (14g fixed + 6g interchangeable) makes this the family's max-forgiveness chassis — impressively resistant to sidespin with mis-hits feeling almost the same as sweet-spot strikes
Golf Digest 2021 Hot List Gold plus Golf Monthly Editor's Choice 2021 — top-tier 2021-era critical reception
Tour-validated — gamed by multiple PGA Tour staffers in 2021, with reviewers noting lower spin without giving up anything on mishits
Three loft options (9° / 10.5° / 12°) and 8-setting MyFly hosel — broad fitting window for slower-to-moderate swing speeds

Cons

MOI is modest by post-2024 standards — superseded by the Aerojet Max (2023), Darkspeed Max (2024) and OPTM Max-K (2026) on raw stability
Back-biased CG and oversized footprint subordinate workability to forgiveness — limited shape-tuning hardware (single rear weight port)
Acoustic profile runs higher-pitched and a bit more hollow than the standard RadSpeed — reads game-improvement rather than tour-correct
2021 chassis — 4-year recency penalty in a category where MOI numbers have moved aggressively

Best for: Mid-handicap golfers (HCP 5–20) with 90–115mph swing speed who want max-forgiveness off-the-tee performance with higher launch and a confidence-inspiring oversized footprint.

Avoid if: You need workability for shape-making, want max-modern MOI, or prioritise a tour-correct acoustic — the standard RadSpeed sibling or modern Cobra max-MOI heads will serve you better.