Description
Overview:
The Apex SM-10RS is a ten-spoke forged wheel engineered for maximum stiffness and lightweight performance. Perfect for enthusiasts who demand exceptional rigidity for both street and track use, the SM-10RS delivers track-focused performance with reliable everyday durability.
Technical Highlights:
Material & Forging:
- 10K ton forged 6061-T6 aluminum for high yield strength and minimal porosity.
- Grain structure refinement during forging increases fatigue resistance under repeated stress cycles.
- Proprietary Motorsport blanks, enabling precise concavity, spoke shape, and brake clearance.
Spoke Design:
- Side-milled I-beam spokes reduce rotational inertia and maximize bending stiffness.
- Deep concavity optimized via 3D laser scans of factory and aftermarket brake kits.
- CNC ball-cut side milling removes non-critical material while retaining structural integrity.
Inner Lip & Barrel Engineering:
- Sprint™ spec inner lip adds reinforcement (~32% more than flow-formed equivalents) without excess weight.
- High-clearance barrel allows large brake calipers and improved airflow for cooling.
- Weight strategically added back after FEA analysis to strengthen critical areas.
Weight Optimization & Stiffness:
- Extensive Finite Element Analysis to optimize spoke geometry under bending and torsional loads.
- Nearly 10% stiffer than VS-5RS with identical weight, 25% stiffer than first-generation forged wheels.
- Weight: 18.6 lbs | Load rating: 1,600 lbs.
Brake Clearance & Fitment:
- Massive brake clearance combined with concave profile for aggressive fitments.
Track & Maintenance Ready:
- Built for oversized impact sockets (32mm clearance).
- Hub-centric design ensures accurate centering for high-speed stability.
- Compatible with OEM and aftermarket TPMS.
- Laser-engraved barrel specs for easy identification during high-speed track changes.
Aesthetic & Functional Features:
- Paintless knurled bead ensures tire grip under track conditions, resisting slip and runout.
Testing & Certification:
- Independently tested by STL labs far above JWL standards.
- Includes increased impact drop height, extended load duration, and torsional stress testing.
- Designed for track, street, and endurance performance conditions.
Warranty & Replacement:
- Lifetime structural warranty against defects in materials and workmanship.
- 50% off replacement program for accidental damage, including curb rash or track mishaps.
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