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10-10-2017, 10:43 PM | #1 |
Second Lieutenant
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Tire fitment
I want to ditch my crappy oem dunlop rft tires soon on my 650 xdrive, and was doing some research and found something interesting
20inch oem tire size is 245/35/20FR and 275/30/20RR, according to factory setup the rear tire has 1.1% less diameter than the front same goes for rolling circumference, which is weird i thought BMW dont recommend >1% difference? so if i want wider tires do i got with 255/35/20FR and 285/30/20RR? this setup also have 1.1% difference between front and rear but with 245/35/20FR and 285/30/20RR the diameter is exactly the same between front and rear tires or 40FR and 35RR aspect ratio? i dont think there is enough clearance for it has anyone tried any of these setups? Last edited by jackliu0527; 10-10-2017 at 11:27 PM.. |
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