Srixon ZXi RKT Hybrid: Adjustable Weight, High Launch and the Limits of a New Test

On 20 October 2026, Golf Monthly published an independent on-course review of the Srixon ZXi RKT hybrid, which had reached US retail on 16 October following a 22 September announcement. The noteworthy change is not an unsupported promise of more yards: Srixon has combined an adjustable sole weight with an adjustable hosel in one of its hybrids for the first time. The two adjustments solve related but distinct fitting problems.

Why the two adjustments matter

The hosel is intended to alter club setup and launch conditions. The interchangeable sole weight principally changes swing weight and the sensation of head mass during the swing. Used together during a fitting, they can help a golfer organize the distance gaps between a long iron, hybrid and fairway wood. The stock sole weight is 10g; Srixon lists optional masses from 2g to 16g, equating to a −4 to +3 swing-weight-point change versus that stock reference. The alternative weight kit and adjustment wrench are sold separately. None of these settings should be described as an automatic distance upgrade.

What is actually inside the head?

The hybrid uses the RKT Face architecture, including an i-FLEX face-thickness design. Srixon's Rebound Frame is intended to create two flex zones rather than one, while Variable Roll Design changes the face's curvature to manage off-center impacts. These are verified features in the manufacturer's specification; greater speed or straighter shots remain manufacturer performance claims, not results guaranteed across all golfers. One important distinction: the VR-Titanium alloy discussed in marketing for the ZXi RKT drivers is not specified as the material of this hybrid, and should not be attributed to it.

Five lofts, with limited left-handed options

Official specifications show 2H 17°, 3H 19°, 4H 22°, 5H 25° and 6H 28°. Standard club length runs from 41 to 39 inches, with head volumes between 122cc and 113cc and standard swing weight D2. Right-hand versions span the entire range; the official European table lists left-handed configurations only for the 3H and 4H. The listed Mitsubishi MMT HY 80/60 graphite shaft options have nominal masses from 64g to 88g, depending on flex. A model number alone therefore says little about the player's actual distance or ideal shaft.

Independent testing: useful evidence, clear limitations

In the 20 October review, Golf Monthly tester Matt Cradock described an easy, high launch from tee, fairway, rough and favorable bunker lies. He reported good versatility and, in some circumstances, more practical distance than his similarly lofted 5-iron. But he also found it hard to flight the ball low and noticed face scratches after a short test period. Those are one reviewer's observations, not a controlled durability study or evidence that the new fitting system produces a specific yardage gain. Neither the launch data nor a representative sample size was published in a form that would justify a universal performance claim.

Availability and a useful fitting checklist

Srixon announced the family on 22 September 2026, with US retail availability dated 16 October 2026 and a stated hybrid price of $329.99. Pricing and configurations can differ by country. A sensible fitting should compare carry, peak height, spin, landing angle, dispersion and, most importantly, the gaps between adjacent clubs. The goal is a reliable role at the top of the bag, not the newest label.

Verified sources: Srixon official hybrid specifications; manufacturer announcement, 22 September; Golf Monthly independent review, 20 October.

Illustrative image: an older Ping G10 hybrid, not the Srixon ZXi RKT. Photo by Fpedraza / Wikimedia Commons, CC BY-SA 3.0, unmodified. Image source · License.