rain meng die folding bicycle installation-free ultra-light portable 20-inch adults at work shock absorption variable speed men and women student bike 雨梦蝶折叠自行车免安装超轻便携20寸成人上班减震变速男女学生车

beige single-speed [black pneumatic tyre] folding shock-absorbing model black single-speed [black pneumatic tyre] folding shock-absorbing model white single-speed [black pneumatic tyre] folding shock-absorbing model pink single-speed [black pneumatic tyre] folding shock-absorbing model blue, single-speed [black pneumatic tyre], foldable shock-absorbing model pink gear-shift [black pneumatic tyre] folding shock-absorbing model beige gear shift [black pneumatic tyre] folding shock-absorbing model black gear shift [black pneumatic tyre] folding shock-absorbing model white, variable-speed [black pneumatic tyre], foldable shock-absorbing model blue gear shift [black pneumatic tyre] folding shock-absorbing model

22-inch size suitable for heights: 140–180cm 20-inch size is suitable for heights: 130–165cm