double shock-absorbing soft tail mountain bike off-road geared bicycle men's and women's slope bicycle double disc brake student commuter bicycle 双减震软尾山地车越野变速车男女土坡自行车双碟刹学生通勤单车

24-inch 21-speed (height 145-160) 24-inch 24-speed (height 145-160) 24-inch 27-speed (height (145-160) 24-inch 30-speed (height 145-160) 26-inch 21-speed (height 160-175) 26-inch 24-speed (height 160-175) 26-inch 27-speed (height 160-175) 26-inch 30-speed (height 160-175) 27.5-inch 21-speed (height 170-185) 27.5 24 speed (height 170-185) 27.5 27 speed (height 170-185) 27.5 30 speed (height 170-185)

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