Black Rhino Atlas vs KMC IMS weight
Across the 3 sizes both are made in, the KMC IMS is lighter on average by 2.1 lb per wheel (8.5 lb for a set of four). It is lighter in 3 of 3 sizes.
| Size | Black Rhino Atlas | KMC IMS | Difference |
|---|---|---|---|
| 17×8 | 33.7 lb (15.27 kg)ET38 | 33.1 lb (15.00 kg)ET32 | 0.6 lb IMS lighter |
| 17×8.5 | 34.3 lb (15.56 kg)ET-10 | 30.9 lb (14.00 kg)ET-10 | 3.4 lb IMS lighter |
| 18×9 | 37.4 lb (16.96 kg)ET0 | 35.1 lb (15.90 kg)ET30 | 2.3 lb IMS lighter |
Each cell is the lightest offset made in that size. Weights are manufacturer figures unless marked as measured.
Black Rhino Atlas
5 sizes listed here.
Price ↗ All Black Rhino Atlas sizesKMC IMS
4 sizes listed here.
Price ↗ All KMC IMS 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.