ENGINEERING
THE SCIENCE OF OFFSET
Understanding scrub radius, clearance, and how offset affects handling characteristics.
Custom Forged
RRT XM
$980.00
SPECIFICATIONS
RRT – XM Forged Wheel Classic Architecture. Modern Structural Optimization.
The RRT XM Forged Wheel takes a proven classic multi-spoke design and re-engineers it for modern performance demands.
While the visual language remains traditional, the underlying structure is fully optimized using advanced 5-axis CNC machining. Each spoke is sculpted with deep side profiling to remove unnecessary mass while preserving load-bearing strength.
The result is a lighter, more structurally efficient wheel compared to similar classic-style designs — including many original 3-piece configurations.
Monoblock Strength. No Structural Compromise.
The RRT XM is engineered as a 1-piece forged Monoblock.
Unlike traditional 3-piece wheels, it eliminates:
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Barrel assembly weaknesses
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Centre seal leakage risks
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Heavy fastening hardware
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Added rotational mass from multi-piece construction
Three-piece wheels, while visually appealing, introduce additional failure points and structural complexity. The XM removes those liabilities while preserving the classic aesthetic.
This is a durability-focused reinterpretation.
Available Colors
Weight Description of Performance wheel
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Bespoke finish options
Each set is engineered for exact fitment rather than adapted from universal drilling patterns.
Classic Design Without Classic Weaknesses
The XM preserves timeless wheel design while eliminating the structural compromises associated with older multi-piece assemblies.
It delivers aesthetic familiarity with modern forged engineering integrity.
Performance, durability and balance — without unnecessary complexity.
ENGINEERING PROTOCOL
BUILT BEYOND SPEC
Every wheel in this series is forged and machined to tolerances that exceed conventional standards.
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FORGED 6061-T6
Aerospace-grade billet aluminum, heat-treated to T6 specification.
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CNC MACHINED
Five-axis CNC machining ensures micron-level precision on every surface.
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HEAT TREATED
T6 heat treat process maximizes strength-to-weight ratio.
VELOCITY & RIGIDITY
FORGED VS. CAST
Our forging process aligns grain structure for superior strength at a lower weight.
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LIGHTWEIGHT
Up to 30% lighter than cast equivalents, reducing rotational mass.
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STRENGTH
Forged grain structure yields higher tensile and fatigue strength.
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BALANCE
Dynamic balancing to within 5 grams for smooth high-speed rotation.
| Specification | RRT Forged | OEM Cast |
|---|---|---|
| Weight (19x8.5) | 50% Lighter / 15% Lighter JFW | 12.1 kg |
| Tensile Strength | ≥310 MPa | ≤220 MPa |
| Fatigue Life | 1,000,000+ cycles | ~500,000 cycles |
| Porosity | None | Visible micro-voids |
PRECISION FITMENT
DESIGNED FOR YOUR CHASSIS
Each fitment is engineered to clear big brake kits and maintain optimal suspension geometry.
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HUB CENTRIC
Precision-bored center bore matches your vehicle hub for vibration-free fitment.
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BIG BRAKE CLEARANCE
Designed to clear multi-piston calipers without spacers.
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OPTIMAL OFFSET
Custom offset engineering for perfect flush fitment with the fender.
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LOAD RATED
Each fitment is load-rated to exceed vehicle manufacturer specifications.
TECHNICAL INSIGHTS
FROM THE LAB
Deep-dive articles on the engineering behind the RRT Forged Weels.
DESIGN
I-BEAM SPOKE TECH
Finite element analysis behind our signature I-beam spoke reinforcement design.