Srixon ZXi RKT LS men's driver

Srixon ZXi RKT LS men's driver + Headcover

The Srixon ZXi RKT LS is Srixon's most aggressive player's driver — a complete ground-up reimagination of their metalwood line built alongside Tour professionals who demand low spin, a penetrating ball flight, and the confidence that comes from proven, consistent performance. Already validated on Tour before its public release, the ZXi RKT LS is engineered for higher swing-speed players who want to unlock maximum distance through a tighter, more controlled trajectory. With breakthrough RKT Face technology, front-to-back adjustable weighting, and a compact pear-shaped profile that sets up beautifully behind the ball, this is a driver built for those who refuse to leave distance on the tee.

• RKT Face Technology — VR-Titanium Alloy

  At the core of the ZXi RKT LS is Srixon's all-new VR-Titanium alloy, which incorporates silicon into the titanium composition to dramatically increase design freedom. This breakthrough material enables significantly more flex from the face through the body of the club, translating directly into higher initial ball speed. A refined face thickness pattern further maximises energy transfer at impact for explosive performance across the hitting area.

• i-FLEX Face Structure & Rebound Frame

  The enhanced i-FLEX face thickness pattern works in concert with dual-zone Rebound Frame technology to create multiple areas of controlled flex around the perimeter of the clubhead. Together, these systems ensure that energy is efficiently recycled at impact — producing faster ball speeds and remarkably stable spin rates even on off-centre strikes.

• Low-Spin LS Profile — Deeper RKT Face

  The ZXi RKT LS features a deeper face and a shorter front-to-back footprint compared to its predecessors, producing a more penetrating, lower-spinning ball flight purpose-built for aggressive players with high swing speeds. The compact, pear-shaped address profile sets up slightly open — a subtle visual cue that complements the LS's natural slight-fade flight tendency and gives accomplished players the workability they demand.

• Front-to-Back Adjustable Sole Weighting

  Two interchangeable sole weights — a 10g forward weight and a 4g rear weight in the standard configuration — allow precise control over centre of gravity placement. Moving the heavier weight forward promotes reduced spin and a penetrating launch; shifting it rearward increases spin by approximately 180 rpm and raises the launch angle for players who need more carry. An optional eight-piece weight kit (2–16g) further expands fitting possibilities.

• QTS 1.5 Adjustable Hosel — 12 Positions

  Srixon's Quick Tune System hosel sleeve provides 12 distinct loft and lie positions, offering up to ±1.5° of loft adjustment and up to -3° of lie adjustment. This level of fine-tuning means the ZXi RKT LS can be dialled in precisely during a professional fitting to match your exact swing dynamics and desired launch window.

• ACOUSTICORE — AI-Optimised Sound Engineering

  Internal rib structures within the ACOUSTICORE chassis have been optimised using artificial intelligence to precisely tune vibration and resonance across the clubhead. The result is a crisp, controlled impact sound and a firm, confident feel that communicates clear feedback to the player without the harshness that can accompany low-spin heads.

• Carbon Crown — Lightweight Mass Redistribution

  A strong, lightweight carbon fibre crown replaces heavier titanium material at the top of the head, freeing up discretionary mass that Srixon's engineers have repositioned to optimise centre of gravity placement. This contributes to the LS's low, forward CG bias, supporting the penetrating trajectory and directional stability the model is known for.

• Tour-Driven Chassis — Refined Through Extensive Prototyping

  Srixon rebuilt the ZXi RKT development process from the ground up, working directly with their Tour staff through extensive prototyping and on-course testing cycles. The resulting head shape, sole geometry, and overall aesthetic reflect the visual and performance preferences of elite ball strikers — giving club-level players access to genuine Tour-specification design and technology.

RKT Face Technology — How It Works

The performance leap in the Srixon ZXi RKT LS begins at the molecular level. Traditional titanium driver faces are limited in how thin and flexible engineers can make them without sacrificing structural integrity. Srixon's solution is VR-Titanium — a proprietary alloy that introduces silicon into the titanium matrix. This chemical addition fundamentally changes the material's behaviour, allowing Srixon to engineer significantly more flex into both the face and the surrounding body of the clubhead without compromising durability or conformance.

That additional flex potential is then channelled through two complementary systems. First, the i-FLEX face thickness pattern — a precisely mapped variation in face thickness across multiple zones — ensures that each area of the face flexes in a controlled, optimised manner at the moment of impact, maximising the energy returned to the ball. Second, the Rebound Frame creates two distinct flex zones in the body structure that amplify and sustain face flex, acting as a secondary energy source that keeps ball speed high even on shots struck away from the geometric centre.

For the ZXi RKT LS specifically, these technologies are combined with a deeper face geometry and a forward-biased CG position (achieved through the standard 10g front / 4g rear weighting configuration). Together, they produce the low-spin, penetrating launch profile that defines the LS character — peak ball speed delivered into a tight, powerful window that maximises carry and roll for the aggressive, high-speed swing.

The ACOUSTICORE internal rib architecture sits behind all of this, using AI modelling to predict and counteract unwanted vibration frequencies — ensuring the sound and feel at impact remain consistently crisp and confidence-inspiring regardless of where on the face contact is made.

ZXi RKT Driver Family — Which Model Is Right for You?