ESP said:
I don't understand all the negative comments, they look great and unique!!
I don't see that there should be any major weight issue either?
Your talking a matter of a couple of extra KG's, less than the difference in some drivers on here
or a bag of shopping?
Are you kidding about weight?
Set aside the looks, which on balance I think most people really like.
These wheels represent an increase in unsprung weight of 7kg or another way 15%. That's quite significant. As posted it's unsprung weight, so has nothing to do with a bag of shopping.
Think of that weight as a gyroscope. Spin a kids toy one weighing <100g up and try to stop or turn it. Now try that with 7kgs spinning at the equivelant of 60mph to 100mph and try to stop or turn that...
It will have a significant effect on performance and has already been noted as weighting the steering, but add to that reduced acceleration, reduced braking and increased wheel hop under hard acceleration. The benefit (though not a Zed priority) is reduced noise and vibration damping.