traveller777 wrote:以車架和前叉長度來說...(恕刪) bikeday100pro是700c輪組的喲,還是30速的http://www.giantcyclingworld.com/web/news_view.php?id=98b7ab0c-6486-46b8-a800-8f9f34806e70一般的bikeday100是26吋框之前有去看車,差點把pro那台敗回家....