Konig Hypergram vs Rotiform ZBF weight
Across the 6 sizes both are made in, the Konig Hypergram is lighter on average by 10.9 lb per wheel (43.5 lb for a set of four). It is lighter in 6 of 6 sizes.
| Size | Konig Hypergram | Rotiform ZBF | Difference |
|---|---|---|---|
| 18×8.5 | 19.0 lb (8.60 kg)ET43 | 28.2 lb (12.77 kg)ET45 | 9.2 lb Hypergram lighter |
| 18×9.5 | 18.0 lb (8.16 kg)ET35 | 29.7 lb (13.47 kg)ET38 | 11.7 lb Hypergram lighter |
| 18×10.5 | 19.1 lb (8.65 kg)ET25 | 31.0 lb (14.07 kg)ET35 | 12.0 lb Hypergram lighter |
| 19×8.5 | 20.7 lb (9.38 kg)ET38 | 30.6 lb (13.87 kg)ET45 | 9.9 lb Hypergram lighter |
| 19×9.5 | 22.0 lb (9.97 kg)ET35 | 33.7 lb (15.27 kg)ET25 | 11.7 lb Hypergram lighter |
| 19×10.5 | 21.8 lb (9.88 kg)ET25 | 32.6 lb (14.80 kg)ET35 | 10.8 lb Hypergram lighter |
Each cell is the lightest offset made in that size. Weights are manufacturer figures unless marked as measured.
Konig Hypergram
Flow-formed, 15 sizes listed here.
Price ↗ All Konig Hypergram sizesRotiform ZBF
7 sizes listed here.
Price ↗ All Rotiform ZBF sizesIs the weight difference worth it?
A pound saved at the wheel counts for more than a pound saved in the car, because it also has to be spun up and slowed down. Here's how much it really matters.