new phoenix children‘s bicycle variable speed mountain bike 6-8-10-12-15 years old boys and girls students middle and big children

18-inch suitable for height 115-135cm(18寸适合身高115-135cm) 20-inch suitable for height 125-145cm(20寸适合身高125-145cm) 22-inch suitable for height 140-160cm(22寸适合身高140-160cm)

variable speed space silver spoke wheel + shock absorption + double disc brake(变速太空银辐条轮＋减震＋双碟刹) variable speed cool blue spoke wheel + shock absorption + double disc brake(变速潮酷蓝辐条轮＋减震＋双碟刹) variable speed princess pink spoke wheel + shock absorption + double disc brake(变速公主粉辐条轮＋减震＋双碟刹) variable speed space silver spoke wheel + shock absorption + double disc brake + rear seat(变速太空银辐条轮＋减震＋双碟刹＋后座) variable speed cool blue spoke wheel + shock absorption + double disc brake + rear seat(变速潮酷蓝辐条轮＋减震＋双碟刹＋后座) variable speed princess pink spoke wheel + shock absorption + double disc brake + rear seat(变速公主粉辐条轮＋减震＋双碟刹＋后座) single speed space silver spoke wheel + shock absorption + double disc brake(单速太空银辐条轮＋减震＋双碟刹) single-speed cool blue spoke wheel + shock absorption + double disc brake(单速潮酷蓝辐条轮＋减震＋双碟刹) single speed princess pink spoke wheel + shock absorption + double disc brake(单速公主粉辐条轮＋减震＋双碟刹) variable speed space silver magnesium alloy integrated wheel + shock absorption + double disc brake(变速太空银镁合金一体轮＋减震＋双碟刹) variable speed cool blue magnesium alloy integrated wheel + shock absorption + double disc brake(变速潮酷蓝镁合金一体轮＋减震＋双碟刹) variable speed princess pink magnesium alloy integrated wheel + shock absorption + double disc brake(变速公主粉镁合金一体轮＋减震＋双碟刹) variable speed space silver magnesium alloy integrated wheel + shock absorption + double disc brake + rear seat(变速太空银镁合金一体轮＋减震＋双碟刹＋后座) variable speed cool blue magnesium alloy integrated wheel + shock absorption + double disc brake + rear seat(变速潮酷蓝镁合金一体轮＋减震＋双碟刹＋后座) variable speed princess pink magnesium alloy integrated wheel + shock absorption + double disc brake + rear seat(变速公主粉镁合金一体轮＋减震＋双碟刹＋后座) single speed space silver magnesium alloy integrated wheel + shock absorption + double disc brake(单速太空银镁合金一体轮＋减震＋双碟刹) single-speed cool blue magnesium alloy integrated wheel + shock absorption + double disc brake(单速潮酷蓝镁合金一体轮＋减震＋双碟刹) single speed princess pink magnesium alloy integrated wheel + shock absorption + double disc brake(单速公主粉镁合金一体轮＋减震＋双碟刹) single speed blue spoke wheel(单速蓝色辐条轮)