[mr_dennis_s]

Originally Posted by HRE_Wheels

I weighted the wheels before we released them to the customer, here are the weight figures as compared to OEM, it's quite impressive:

HRE RC104:
20x10 - 22.00lbs
20x11 - 23.20lbs

BMW OE Competition Wheel Weight
20x9.5 - 28.00lbs
20x10.5 - 29.50lbs
Weight info was taken from this post

HRE Weight Savings for RC104
Fronts - 6.00lbs per wheel saved - 12lbs in total up front
Rears - 6.30lbs per wheel saved - 12.6lbs in total on the rear
Total weight saved, 24.60lbs of unsprung weight.


For those of you who want to save even more, then these bad boys would do the trick, a set of R101 Lightweights in 20":





HRE Weight Savings for R101 Lightweight
Fronts - 9.8lbs per wheel saved - 19.60lbs in total up front
Rears - 10.7lbs per wheel saved - 21.40lbs in total on the rear
Total weight saved, 41.00lbs of unsprung weight.

Do you have pics of these wheels mounted on F90 M5?