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Konig Hypergram vs Rotiform RPS weight

Across the 6 sizes both are made in, the Konig Hypergram is lighter on average by 2.8 lb per wheel (11.3 lb for a set of four). It is lighter in 6 of 6 sizes.

SizeKonig HypergramRotiform RPSDifference
18×8.519.0 lb (8.60 kg)ET4321.6 lb (9.78 kg)ET452.6 lb Hypergram lighter
18×9.518.0 lb (8.16 kg)ET3522.7 lb (10.29 kg)ET384.7 lb Hypergram lighter
18×10.519.1 lb (8.65 kg)ET2523.8 lb (10.79 kg)ET354.7 lb Hypergram lighter
19×8.520.7 lb (9.38 kg)ET3822.4 lb (10.14 kg)ET351.7 lb Hypergram lighter
19×9.522.0 lb (9.97 kg)ET3522.9 lb (10.40 kg)ET381.0 lb Hypergram lighter
19×10.521.8 lb (9.88 kg)ET2524.1 lb (10.91 kg)ET402.3 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 sizes

Rotiform RPS

10 sizes listed here.

Price ↗ All Rotiform RPS sizes

Is 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.

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