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Forged-Look 5-Spoke Wheel with Dual Bolt Pattern Compatibility for Euro Sport Compact and Performance Sedan Applications
The fifteen52 Podium STPSS-88558+45 is an 18x8.5 cast aluminum wheel finished in Speed Silver, engineered with a dual 5x108 and 5x112 bolt pattern to fit a wide range of European sport compact and performance sedan platforms without requiring separate part numbers for different vehicles. The STPSS-88558+45 ships at a 45mm offset with a 73.1mm center bore, targeting the bolt pattern and clearance requirements of vehicles like the Volvo S/V series, Ford Focus RS and ST, VW Golf/GTI/R, Audi A3, and many others in these two bolt patterns. The Podium features a 5-spoke deep concave face design with a center cap that covers the dual-bolt-pattern lug arrangement for a clean finished appearance. fifteen52 manufactures the Podium with flow-forming process on certain sizes for improved strength-to-weight, and all units are finished to a consistent silver tone that works across a wide range of brake caliper and body colors. Sold as individual wheels. Hub-centric rings may be required depending on your vehicle's hub diameter.
Key Features
- 18x8.5 dual bolt pattern wheel: fits both 5x108 and 5x112 applications
- Speed Silver finish for broad compatibility with exterior color palettes
- 45mm offset engineered for flush fitment on common European performance platforms
- 73.1mm center bore with hub-centric ring support when vehicle hub is smaller
- 5-spoke deep concave face design with clean center cap coverage of lug pattern
- Compatible with Volvo, VW, Audi, Ford Focus RS/ST, and other 5x108/5x112 platforms
- Sold as single wheel (1 unit per listing)
- Limited manufacturer warranty
Specifications
| Detail | Value |
|---|---|
| Part Number | STPSS-88558+45 |
| Brand | fifteen52 |
| Diameter | 18 inches |
| Width | 8.5 inches |
| Bolt Pattern | 5x108 and 5x112 (Dual) |
| Offset | ET45mm |
| Center Bore | 73.1mm |
| Finish | Speed Silver |
| Construction | Cast Aluminum |
| Sold As | Single Wheel |
| Warranty | Limited Manufacturer Warranty |
| UPC | N/A |
What's Included
- 1 x fifteen52 Podium 18x8.5 Speed Silver wheel (STPSS-88558+45)
- Center cap
About fifteen52
fifteen52 is an automotive wheel and apparel brand established in 2001 in California, focused on the motorsport and off-road community. fifteen52 builds wheels for a range of applications from track-day sport compacts to lifted off-road builds, emphasizing designs that work equally well on road and gravel stage roads. The Podium is one of fifteen52's most popular street wheel designs, available in multiple sizes and finishes across a wide range of bolt patterns including the dual 5x108/5x112 configuration of the STPSS-88558+45.
Frequently Asked Questions
What is the fifteen52 STPSS-88558+45?The fifteen52 STPSS-88558+45 is the Podium wheel in 18x8.5, Speed Silver finish, dual 5x108 and 5x112 bolt pattern, at ET45 offset. The Podium is a 5-spoke cast aluminum wheel designed for European performance compact and sedan applications in these two common bolt patterns. It is sold as a single wheel.
What vehicles does the dual 5x108 and 5x112 bolt pattern fit?The 5x108 pattern is used on Volvo models (S60, S80, V60, V70, XC60, XC70, XC90), Ford Focus RS and ST, Lincoln models, and various Land Rover platforms. The 5x112 pattern is used on VW (Golf GTI, Golf R, Jetta, Passat, Arteon), Audi (A3, A4, A5, A6, TT), Mercedes-Benz, and many others. The dual-pattern design of the STPSS-88558+45 allows one part number to serve both families. Verify your exact vehicle's offset, caliper clearance, and center bore before ordering.
Is the 73.1mm center bore hub-centric on all vehicles?Not all 5x108 and 5x112 vehicles have a 73.1mm hub. Hub-centric rings are recommended for any vehicle whose hub diameter is smaller than 73.1mm to eliminate vibration and reduce stud load. Hub rings are inexpensive and widely available. Your tire shop can install them during mounting.
Is the fifteen52 Podium sold as a set of 4 or individually?The STPSS-88558+45 is sold as a single wheel. Purchase 4 units for a complete set. Verify that all units arrive with consistent finish and confirm no damage before mounting to tires.
What offset is the STPSS-88558+45?The fifteen52 Podium STPSS-88558+45 has a 45mm positive offset (ET45). This is a common offset for 18-inch fitments on European sport compacts and sedans. Confirm your vehicle's approved offset range and clearance for brake calipers and inner fender liners before ordering.
What lug nuts are compatible with the fifteen52 Podium?Most aftermarket wheels including the fifteen52 Podium require a 60-degree conical (tapered) seat lug nut rather than the ball-seat or flat-seat lug nuts found on many European OEM applications. Verify the correct seat type for the Podium wheel and purchase an aftermarket lug set if your factory nuts are not conical-seat compatible.
Does the fifteen52 Podium STPSS-88558+45 require TPMS transfer?If your vehicle has TPMS, the sensors from your factory wheels should be transferred to the new fifteen52 Podium wheels by your tire shop during mounting. TPMS sensor compatibility depends on the valve stem band style on the wheel. Confirm compatibility with your installer before mounting.
What warranty does fifteen52 provide?fifteen52 provides a limited manufacturer warranty against defects in materials and workmanship on the Podium wheel. The warranty does not cover road hazard damage, improper installation, or cosmetic wear. Contact fifteen52 directly for warranty claim procedures.
Installation Instructions
- Verify bolt pattern, offset, center bore, and caliper clearance against your vehicle's specifications and any suspension modifications before mounting tires.
- Install hub-centric rings if your vehicle's hub diameter is smaller than 73.1mm.
- Clean the hub face and wheel mounting surface thoroughly.
- Seat the wheel on the hub with the hub ring in place. Hand-thread the lug nuts using the correct conical seat aftermarket lug nuts in a star pattern.
- Torque lug nuts to the vehicle manufacturer's specification in a star pattern. Do not use an impact wrench without a torque stick.
- Have the wheels professionally balanced after tire mounting.
- Re-torque lug nuts after the first 50-100 miles of driving.
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