FI-R Forged Wheels, 911 GT3 (991)
Forged monoblock with weight-relief milling cut out of the low-stress regions of each spoke — 7.9 kg for a 9×20 front.
Wheels In production confidence: medium
Manufacturing
| Manufacturer | BBS |
|---|---|
| Origin | 🇩🇪 Germany Manufactured here BBS forges in Germany. |
| Process | Forged |
| Additively manufactured | No |
| Material | Forged Aluminium |
| Notes | Monoblock forging with material machined back from low-load areas — subtractive lightweighting, and the direct conceptual counterpart to the topology-optimised additive parts elsewhere in this catalog. |
Published figures
| Weight | 7.9 kg |
|---|---|
| Basis | Published by the manufacturer; not independently verified. |
| Notes | 7.9 kg at 9×20 front; 9.2 kg at 12×20 rear, rated to a 620 kg wheel load. |
Fitment
| 991 | GT3, GT3 RS |
|---|
Sources
- BBS 20 inch FI Forged Wheels for 991 GT3 / RS — Shark Werks, accessed 2026-08-17
- BBS FI-R Forged Wheels for Porsche 991 Wide Body — Baanvelgen, accessed 2026-08-17