BMW's M division builds the G82 M4 to be driven hard, but even they compromise on wheel weight. Forged production wheels add cost that most buyers would not pay at the dealership. The aftermarket exists to fill that gap. A proper set of CNC-machined 6061-T6 forged rims transforms the M4 from a fast grand tourer into something noticeably more agile, especially on turn-in and under braking.
The Ver1.4 is built around a classic seven-spoke pattern, but with each spoke carved hollow on the back face to shed weight. From the front, it reads as a conventional performance wheel. Pick it up and the weight tells a different story. Gloss black is the natural choice for an M4, but the polished aluminium finish turns it into a showcase piece.
| Bolt pattern | 5x112 |
| Recommended diameter | 20" or 21" |
| Width range | 9.5J front / 10.5J rear (staggered) |
| Offset range | ET25 -- ET40 |
| Centre bore | 66.5 mm |
| Material | 6061-T6 forged aluminium |
| Weight | ~30% lighter than equivalent cast wheel |
The weight saving from forged aluminium improves turn-in, reduces brake fade, and sharpens throttle response. If you are considering an upgrade from cast or flow-formed wheels, our forged vs cast wheels guide explains the engineering differences in detail. For help selecting the right diameter, see how to choose the perfect wheel size.
The Hycade Ver1.4 is part of Hodoor's AI wheel design programme. The system generates thousands of unique wheel concepts, each one engineered to be manufacturable as a forged monoblock. You are not choosing from a static catalogue -- the AI produces designs tuned to a specific car's dimensions, brake clearances, and visual character. The design phase is free. You only pay when a concept moves into production.
If none of the AI-generated options hit the mark, our in-house designer works from hand sketches. Either route leads to the same CNC-machined 6061-T6 billet, the same balancing and inspection process, and the same four-to-eight-week production timeline. More detail on the manufacturing process is covered in our forged wheel performance guide.
How does the hollow-back construction affect durability?
The hollow-back removes material only where it is not structurally critical. The spoke face, hub, and rim barrel retain full thickness. Load capacity exceeds OEM specifications.
Can these be used with tyre pressure monitoring sensors?
Yes. The valve stem bore accepts BMW's factory TPMS sensors directly. No adapters or reprogramming required.
What is the recommended torque for BMW wheel bolts?
140 Nm, same as factory specification. We supply matching bolt seat geometry to work with BMW's standard ball-seat wheel bolts.
Browse the full AI wheels collection for other designs that fit the BMW M4 (G82). For background reading, see Forged Vs Flow Formed Vs Cast Wheels Guide. For other AI-designed wheel options, see the full AI wheels collection.
To order or request a custom variation, email [email protected] with your car details.
