Konig Hypergram 18x10.5 5x120 ET25 Matte Black

Motorsport-Inspired 12-Spoke Flow Formed for BMW and Supra — Konig Hypergram HG08520255 in 18x10.5 5x120 ET25 Matte Black

The Konig Hypergram HG08520255 is a 12-spoke flow formed aluminum wheel built specifically for the 5x120 bolt pattern family in 18x10.5 with an ET25 offset in matte black. The Hypergram series draws its design language from motorsport, featuring tightly grouped twin spokes that create a bold, purposeful face. Flow formed construction on the HG08520255 compresses the aluminum barrel grain structure under heat and pressure, delivering greater tensile strength and less rotating mass than a conventional cast design at this size. At 19.07 lbs, the HG08520255 is a lightweight option for wide-fitment BMW and Toyota Supra builds. The 72.6mm center bore is correctly sized for the 5x120 platform. Each HG08520255 ships individually with a matching center cap included and is rated to 1,521 lbs load capacity.

The 5x120 bolt pattern makes the HG08520255 a natural choice for BMW 3 Series, 5 Series, M3, M4, X3, X5, and the Toyota GR Supra A90. TPMS sensors are compatible, and hub-centric rings are available for vehicles with a factory bore tighter than 72.6mm.

Fitment

The HG08520255 is designed for vehicles with a 5x120 bolt pattern. Compatible platforms include:

Specifications

What's Included

• 1x Konig Hypergram HG08520255 wheel (18x10.5 5x120 ET25 Matte Black)
• 1x Matching center cap

Frequently Asked Questions

What vehicles fit the Konig Hypergram HG08520255?
The HG08520255 is built for the 5x120 bolt pattern, covering BMW 3 Series (E90/F30/G20), 5 Series (F10/G30), M3 (F80), M4 (F82), X3, X5, and the Toyota GR Supra A90. Always confirm caliper and fender clearance for the 10.5-inch width before ordering.

Why is the center bore 72.6mm instead of 73.1mm on the HG08520255?
The 5x120 bolt pattern is primarily used on BMW vehicles, which use a 72.6mm hub bore. Konig sized the HG08520255 to 72.6mm for hub-centric fitment on BMW platforms without requiring rings.

What tire sizes work on the Konig Hypergram HG08520255 (18x10.5)?
An 18x10.5 wheel supports tires from approximately 275 to 315 wide. Common BMW performance fitments include 295/35R18 and 305/35R18.

Is the Konig Hypergram HG08520255 good for track use?
The HG08520255's flow formed construction and 19.07 lb weight make it a strong track-day candidate. At 1,521 lbs load rating, it is robust enough for spirited track driving. Verify event rules before use in competition.

What lug nuts does the Konig Hypergram HG08520255 require?
60-degree conical seat (acorn) lug nuts in the thread pitch matching your vehicle. BMW typically uses M12x1.5. Toyota Supra uses M12x1.5 as well. Factory OEM ball-seat lug nuts are not compatible.

What is the warranty on the Konig Hypergram HG08520255?
Konig provides a lifetime structural warranty and a 1-year finish warranty to the original purchaser on the HG08520255, covering defects in materials and workmanship under normal use.

Will the Konig Hypergram HG08520255 fit a BMW M3 (F80) with the factory brake package?
The F80 M3 uses large M Performance brakes. Mock up the HG08520255 before ordering tires to verify spoke-to-caliper clearance. The 10.5-inch width and ET25 provide significant outboard spoke position. Most 18-inch wheels clear the F80 M3 brakes, but physical verification is required.

Is the Konig Hypergram HG08520255 TPMS compatible?
Yes. The HG08520255 is compatible with factory-style TPMS sensors. Retain your OEM sensors during tire mounting.

Installation Notes

Verify fender, suspension, and brake caliper clearance before mounting tires on the 10.5-inch wide HG08520255. Torque lug nuts to the vehicle manufacturer's specification using a calibrated torque wrench in a star pattern. Re-torque after the first 25 to 50 miles. Do not use an impact wrench for final torque. BMW-specific conical seat lug nuts (ball seat OEM nuts are not compatible) are required for the HG08520255.