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Fifteen52
fifteen52 - VERTEX RSR - 18x8.5 ET42 - 5x112 - MATTE TITANIUM
PART#: RSAMT-88551+42
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Fifteen52 Vertex RSR – Matte Titanium
Flow-formed mesh wheel with lightweight rigidity and motorsport flair
Meet the Vertex RSR in Matte Titanium, a sleek evolution of Fifteen52’s signature mesh design. Originally forged, now accessible in durable flow-formed A356-T6 for optimal strength and weight. Its scalloped split-7 spokes slice mass while preserving rigidity—perfect for both street precision and track performance.
Highlights
- Lightweight, flow-formed A356-T6 construction
- Scalloped split-7-slot mesh for structural efficiency
- Multiple face profiles for generous brake clearance
- Variable-depth lug bowls for reduced weight
- Reinforced lip & oversized lug pockets—track ready
- TPMS compatible; tested to automotive safety standards
Matte Titanium Specs
| Size (Dia × W) | Bolt Pattern | Offset (ET) |
|---|---|---|
| 18 × 8.5 | 5×112 | ET42 |
*Verify brake clearance and fitment for your specific vehicle before ordering.*
What’s Included
- Aluminum RSR center cap (62 mm for 5×100; 70 mm for all others)
- Two black RSR lip decals
Tech & Testing
- Construction: Flow-formed A356-T6 aluminum
- Originally forged design, now flow-formed for improved durability
- Standard RSR enhancements: scalloped faces, reinforced lips, oversized lug pockets

Fifteen52
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