fisherchen10 wrote:腳踏車的傳動輪(後輪...(恕刪) 阁下分析得好。请问MAVIC Ksyrium SL的交叉为什麽编在左边, Eurus的交叉在右边(飞轮侧), MAVIC Cosmic Carbon Ultimate 的碳刀交叉也编在右边(飞轮侧), 不明白MAVIC公司会有两种编法????应该有原因吧!希望各位解答一下http://www.mavic.com/road/products/cosmic-carbone-ultimate.107529.1.aspx