有關BBS鋁圈的疑問?
 

請問
BBS RJ單片式
BBS RM？片式
BBS RS三片式
BBS RS-GT？片式
這些都是鍛造嘛?
以重量來說~BBS系列是哪一個最輕呢?

Wheel Technology:
FI - BMW - One Piece Forged Aluminum Wheels designed and produced in the Motorsports department. The ultimate wheels for performance minded BMW owners. Covered by U.S. Pat. D606,921 and European OHIM Reg. No. 000 803 952 http://www.bbs-usa-appguide.com/whee...-2011_2271.jpg Finish: Titanium For specific vehicle applications, please use our on-line application guide.Part / FinishSizeBolt CircleETWt. (lbs)CBMSRPFI 021 -
TI19 x 9.55-120 18.3LB BG19 x 9.55-12018.3LB - TI19 x 10.55-12019.4 - BG19 x 10.5 19.4
19*9.5約8.3KG

我只知道RSGT 18"是2片式鍛造....8J是9.2KG~9J也是9.2KG


另一組LM-R 19" 8.5J是10.6KG ~9.5J是10.7KG


我在官方沒看到你說的其他型號

forged=鍛造 cast=鑄造

http://www.bbs-japan.co.jp/index.html