Srixon ZXi RKT men's driver + headcover

The Srixon ZXi RKT Driver represents a complete ground-up reinvention of Srixon's metalwood engineering philosophy for 2026. Rather than delivering an incremental update, Srixon rebuilt every element of the driver — face, body, weighting, and acoustics — through two years of intensive prototype testing alongside tour professionals. The result is the most balanced driver in the ZXi RKT family: a 460 cc head that marries explosive ball speed, high-MOI forgiveness, and a low-mid spin profile with genuine shot-shape adjustability. Whether you are a moderate- or higher-swing-speed player seeking tour-calibrated distance without the uncompromising demands of an ultra-low-spin head, the ZXi RKT is engineered to deliver tight dispersion and total confidence from the tee box.

• RKT Face Technology — The headline innovation combines a silicon-enhanced VR-Titanium alloy with an upgraded i-FLEX variable-thickness face pattern and a four-layer Rebound Frame. Multiple zones of controlled flex work together to maximise energy transfer at impact, generating faster ball speed across a larger area of the clubface while normalising performance on off-centre strikes.
• VR-Titanium Construction — A proprietary titanium alloy enhanced with silicon grants Srixon's engineers greater freedom to tune flex through both the face and body simultaneously. The material also reduces face weight by 1–2 grams, allowing the centre of gravity to be positioned lower in the clubhead for an optimised, mid-high launch.
• Adjustable Heel-Toe Sole Weighting — Interchangeable sole weights (10 g heel / 4 g toe in standard configuration) let you manipulate mass distribution to promote a draw or fade bias. Swapping the positions shifts the CG laterally, producing a tangible difference in ball-flight direction and trajectory — a meaningful level of personalisation previously reserved for tour players.
• 12-Position Adjustable Hosel Sleeve — The ±1.5° hosel sleeve unlocks twelve distinct loft, lie, and face-angle settings. Working in concert with the adjustable sole weights, it provides Srixon's most comprehensive fitting system to date, allowing loft, spin, and directional bias to be fine-tuned simultaneously during a professional fitting.
• ACOUSTICORE Chassis — An entirely new internal framework featuring AI-optimised rib structures precisely tuned to control vibration and refine the acoustic character of the clubhead. The result is a crisp, controlled sound at impact and premium tactile feedback through the hands — a dramatic improvement over previous Srixon driver generations.
• Carbon Crown — A strong, lightweight carbon crown repositions discretionary mass low within the clubhead. Lower CG placement maximises the coefficient of restitution (COR) and promotes a mid-high launch, delivering the ideal combination of carry distance and forgiveness.
• Tour-Driven Address Profile — Two years of prototype testing with tour professionals shaped the ZXi RKT's slightly rounder footprint and matte-black-to-carbon-weave crown transition. The clean, athletic look instils confidence at address while the visible loft markings on the lighter face finish make setup intuitive and repeatable.
• Roll Design for Off-Centre Accuracy — A deliberate face-roll geometry subtly adjusts the effective loft and face angle on the upper portion of the clubface, maximising accuracy on misses toward the high-toe and helping suppress hooks on those strikes for a tighter overall dispersion pattern.

Specifications shown for standard (right-hand) configuration. Length and loft values may vary with custom shaft or hosel setting. The ±1.5° adjustable hosel sleeve allows loft and lie to be fine-tuned across 12 positions.

Technology Deep-Dive: How the ZXi RKT Face Works

RKT Face — Three Technologies, One Unified System

The ZXi RKT's performance story starts at the face. Srixon integrated three distinct technologies into a single, unified face design they call RKT Face:

1. VR-Titanium (Super-TIX 52AFS) — By incorporating silicon into the titanium alloy, Srixon increased material flexibility without sacrificing structural durability. The lighter face weight (1–2 g saved vs. previous alloy) is redistributed lower in the head, shifting the CG for better launch and forgiveness.
2. i-FLEX Variable Thickness — Computer stress-simulation guided the variable-thickness map of the face, making it thinner where flex is beneficial and retaining rigidity where structural integrity is needed. This pattern normalises ball speed across the entire hitting area, so heel, toe, and high-face strikes behave far more like centre strikes.
3. Four-Layer Rebound Frame — An alternating sequence of flexible and rigid sections encircles the face perimeter. At the moment of impact this frame flexes and rebounds in a controlled sequence, amplifying energy return into the ball — a mechanism often described as a trampoline effect operating at the structural level of the clubhead itself.

ACOUSTICORE — Engineering the Sound of Speed

Sound is performance. Srixon used artificial-intelligence modelling to map the internal rib network of the ACOUSTICORE chassis to the precise resonance frequencies that produce a crisp, medium-high-pitched impact note. Each rib position was iteratively adjusted in simulation before being validated in physical prototype testing. The engineering effort means that the ZXi RKT delivers a distinctly different — and universally preferred — acoustic signature compared to earlier Srixon drivers, without any compromise to structural stiffness or COR.

Heel-Toe Adjustable Weighting — What the Numbers Mean

In the standard configuration the ZXi RKT ships with a 10 g weight in the heel and a 4 g weight in the toe. Swapping to the opposite arrangement — heavy weight toe-side — shifts the CG toward the toe, promoting a fade bias and a slightly more penetrating ball flight. Keeping the heavier weight on the heel-side encourages a draw bias and a touch more dynamic loft. Because the weights are interchangeable rather than requiring a specialty tool or wrench adjustment per position, golfers can experiment and settle on the configuration that best suits their natural shot shape on the course or during a fitting session.

Which ZXi RKT Driver Is Right for You?