我兩台都有,平路小坡登山車會贏,爬坡摺疊車小贏,超級陡坡登山車大勝,結論沒有摺疊需求請買登山車,要買27速摺疊車,請買oyama, 下坡很穩定leone823 wrote : 毛帥 wrote:AS TITLE ...(恕刪)登山車好騎.小摺,小徑用不著3盤(最小盤效率不高)硬要3盤的話,需搭配飛輪齒比....(恕刪)