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fifteen52 - VERTEX RSR - 18x8.5 ET42 - 5x112 - FROSTED GRAPHITE (SATIN GREY)
PART#: RSAFG-88551+42
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fifteen52 Vertex RSR – Frosted Graphite
Flow-formed mesh wheel with lightweight performance and motorsport styling
The Vertex RSR blends a timeless split-7 mesh with modern engineering. Built using flow-formed A356-T6 construction, the RSR delivers a strong, lightweight wheel you can daily and track. Scalloped spokes, reinforced outer lip, and oversized lug pockets keep weight down without sacrificing rigidity— ideal for MQB VW/Audi applications and beyond (verify fitment per your brake package and suspension).
Highlights
- Flow-formed A356-T6 construction for an excellent strength-to-weight ratio
- Split-7 spokes with scalloped machining to reduce mass and increase rigidity
- Profiles engineered for brake caliper clearance and generous lip depth
- Reinforced outer lip and oversized lug pockets—track-ready utility
- TPMS compatible; tested to SAE J2530 (TÜV on select applications)
Available Frosted Graphite Fitments
| Size (Dia × W) | Bolt Pattern | Offset (ET) | Hub Bore | Weight | Load Rating | Part # |
|---|---|---|---|---|---|---|
| 18 × 8.5 | 5×112 | ET42 | 57.1 mm | 22.4 lb | 1518 lb | RSAFG-88551+42 |
Note: Always confirm clearance for brakes, suspension, and fenders on your exact model.
What’s Included
- Aluminum RSR center cap (62 mm for 5×100, 70 mm for other specs)
- Two black RSR lip decals
Fitment Notes for VW/Audi
- 18×8.5 / 5×112 / ET42 with 57.1 mm bore aligns with many MQB VW/Audi hubs (e.g., MK7/MK8 Golf/GTI/Golf R, 8V A3/S3). Verify tire size, ride height, and alignment settings.
- Hubcentric rings/spacers may be required on non-57.1 mm hub vehicles or for specific brake packages.
Tech & Testing
- Manufacturing: Flow-formed A356-T6 aluminum
- Testing: SAE J2530 (TÜV where noted)
- Compatibility: TPMS ready

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