top thickened + drop resistance + light tone wheel [milky white]](顶配款加厚＋抗摔＋轻音轮【奶白色】) top thickened + drop resistance + light tone wheel [titanium gray]](顶配款加厚＋抗摔＋轻音轮【钛金灰】) top thickened + drop resistance + light tone wheel [sky blue](顶配款加厚＋抗摔＋轻音轮【天蓝色】) top thickened + drop resistance + light tone wheel [fruit green]](顶配款加厚＋抗摔＋轻音轮【果绿色】) top thickened + drop resistance + light tone wheel [lemon yellow]](顶配款加厚＋抗摔＋轻音轮【柠檬黄】) top thickened + drop resistance + light tone wheel [dogwood powder]](顶配款加厚＋抗摔＋轻音轮【茱萸粉】) upgraded cup holder + pannier bag + drop resistance [milky white]](升级款杯架＋可挂包＋抗摔【奶白色】) upgraded cup holder + pannier bag + drop resistance [titanium gray]](升级款杯架＋可挂包＋抗摔【钛金灰】) upgraded cup holder + pannier bag + drop resistance [sky blue](升级款杯架＋可挂包＋抗摔【天蓝色】) upgraded cup holder + pannier bag + drop-resistant [fruit green]](升级款杯架＋可挂包＋抗摔【果绿色】) upgraded cup holder + pannier bag + drop resistance [lemon yellow]](升级款杯架＋可挂包＋抗摔【柠檬黄】) upgraded cup holder + pannier bag + drop-resistant [dogwood powder]](升级款杯架＋可挂包＋抗摔【茱萸粉】) ordinary style + no drop resistance + compartment [milky white]](普通款＋不抗摔＋有隔层【奶白色】) ordinary style + no drop resistance + compartment [titanium gray]](普通款＋不抗摔＋有隔层【钛金灰】) ordinary style + no drop resistance + compartment [sky blue](普通款＋不抗摔＋有隔层【天蓝色】) ordinary style + no drop resistance + compartment [fruit green]](普通款＋不抗摔＋有隔层【果绿色】) ordinary style + no drop resistance + compartment [lemon yellow]](普通款＋不抗摔＋有隔层【柠檬黄】) ordinary style + no drop resistance + compartment [dogwood powder]](普通款＋不抗摔＋有隔层【茱萸粉】) low-configuration version non-mute + non-drop resistant no compartment [titanium gray]](低配版不静音＋不抗摔无隔层【钛金灰】)

18 inches(18寸) 20-inch [domestic boarding bag]](20寸【国内登机箱】) 22 inches [15% choose suitable for short-distance travel]](22寸【15%选择适合短途旅游】) 24 inches [gold size selected by 40% people]](24寸【40%人选择的黄金尺寸】) 26 inches [20% people choose suitable for long-distance travel]](26寸【20%人选择适合长途旅行】) 28 inches [15% people choose suitable for multi-person travel]](28寸【15%人选择适合多人出行】)