ultimate pure black 60 knives/upgrade 24-speed thickened rim(旗舰版纯黑色60刀/升级24速加粗车圈) ultimate white black and white 60 knives/upgrade 24-speed thickened rim(旗舰版白黑白60刀/升级24速加粗车圈) ultimate white and black 60 knives/upgrade 24-speed thickened rim(旗舰版白黑色60刀/升级24速加粗车圈) ultimate white and blue 60 knives/upgrade 24-speed thickened rim(旗舰版白蓝色60刀/升级24速加粗车圈) ultimate version of bi'an black 60 knives/upgrade 24-speed thickened rim(旗舰版比安黑60刀/升级24速加粗车圈) ultimate biange 60 knives/upgrade 24-speed thickened rim(旗舰版比安奇60刀/升级24速加粗车圈) ultimate rainbow color 60 knives/upgrade 24-speed thickened rim(旗舰版彩虹色60刀/升级24速加粗车圈) ultimate black-red-black 60 knives/upgrade 24-speed thickened rim(旗舰版黑红黑60刀/升级24速加粗车圈) ultimate black and red 60 knives/upgrade 24-speed thickened rim(旗舰版黑红色60刀/升级24速加粗车圈) ultimate blue and white 60 knives/upgrade 24-speed thickened rim(旗舰版蓝白色60刀/升级24速加粗车圈) ultimate milk yellow 60 knives/upgrade 24-speed thickened rim(旗舰版奶黄色60刀/升级24速加粗车圈) ultimate taiji color 60 knives/upgrade 24-speed thickened rim(旗舰版太极色60刀/升级24速加粗车圈) ultimate silver black 60 knives/upgrade 24-speed thickened rim(旗舰版银黑色60刀/升级24速加粗车圈) luxury edition pure black 40 knives/order free upgrade 24 speed(豪华版纯黑色40刀/下单免费升级24速) deluxe edition white black and white 40 knives/order free upgrade 24 speed(豪华版白黑白40刀/下单免费升级24速) deluxe edition white and black 40 yuan/order free upgrade 24 speed(豪华版白黑色40刀/下单免费升级24速) luxury edition white and blue 40 knives/order free upgrade 24-speed(豪华版白蓝色40刀/下单免费升级24速) luxury edition: 40 yuan for bi'an black/order free upgrade 24-speed(豪华版比安黑40刀/下单免费升级24速) deluxe edition bianchi 40 yuan/order free upgrade 24 speed(豪华版比安奇40刀/下单免费升级24速) luxury edition rainbow color 40 knives/order free upgrade 24 speed(豪华版彩虹色40刀/下单免费升级24速) deluxe edition black-red-black 40 yuan/order free upgrade 24 speed(豪华版黑红黑40刀/下单免费升级24速) deluxe edition black and red 40 knives/order free upgrade 24 speed(豪华版黑红色40刀/下单免费升级24速) deluxe edition blue and white 40 knives/order free upgrade 24-speed(豪华版蓝白色40刀/下单免费升级24速) deluxe edition milk yellow 40 knives/order free upgrade 24 speed(豪华版奶黄色40刀/下单免费升级24速) deluxe edition taiji color 40 knives/order free upgrade 24 speed(豪华版太极色40刀/下单免费升级24速) deluxe edition silver black 40 knives/order free upgrade 24 speed(豪华版银黑色40刀/下单免费升级24速) single-speed reverse brake-30 knives black(单速倒刹-30刀黑)

pneumatic tire [more comfortable riding]](充气胎【骑行更舒服】) solid tire [maintenance-free]](实心胎【免保养】)