1m/m3 setup

e82 per corner 1m front carrier 3.33 kg
e82 per corner bearing 2.36
front brake per corner 16.11kg
stock front wheel & tyre 23.6kg
Total stock front per corner 21.79kg without wheel
Total stock front per corner 45.39 kg with wheel
Total stock rear brake per corner 12.8kg
Total stock rear wheel & tyre 24.6kg 
Total stock rear per corner 37.4kg

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f87 m2 setup 

f87 per corner m3 front carrier 2.95kg
f87 per corner bearing 2.33kg
Front brake per corner 16.19kg
Carbon revolution front wheel and tyre 19.3kg
Total stock front per corner 21.47kg without wheel
Total stock front per corner 40.77 kg with wheel
Total stock rear brake per corner 12.9kg
Carbon revolution rear wheel and tyre 20.4kg
Total stock rear per corner 33.3kg 

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Per corner front weight saving 4.66kg
Per corner rear weight saving 4.1kg

Total saving over stock is 17.52kg of un-sprung and rotational mass.

That is a huge weight saving and easy hp along with better braking.

With the lighter wheels the braking is as good as the the m2 cs 2NH 
400mm brakes, I was worried that downsizing them would 
disappointing, but worried for nothing.

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