top thickened + drop resistance + light tone wheel [milky white]] top thickened + drop resistance + light tone wheel [titanium gray]] top thickened + drop resistance + light tone wheel [sky blue] top thickened + drop resistance + light tone wheel [fruit green]] top thickened + drop resistance + light tone wheel [lemon yellow]] top thickened + drop resistance + light tone wheel [dogwood powder]] upgraded cup holder + pannier bag + drop resistance [milky white]] upgraded cup holder + pannier bag + drop resistance [titanium gray]] upgraded cup holder + pannier bag + drop resistance [sky blue] upgraded cup holder + pannier bag + drop-resistant [fruit green]] upgraded cup holder + pannier bag + drop resistance [lemon yellow]] upgraded cup holder + pannier bag + drop-resistant [dogwood powder]] ordinary style + no drop resistance + compartment [milky white]] ordinary style + no drop resistance + compartment [titanium gray]] ordinary style + no drop resistance + compartment [sky blue] ordinary style + no drop resistance + compartment [fruit green]] ordinary style + no drop resistance + compartment [lemon yellow]] ordinary style + no drop resistance + compartment [dogwood powder]] low-configuration version non-mute + non-drop resistant no compartment [titanium gray]]

18 inches 20-inch [domestic boarding bag]] 22 inches [15% choose suitable for short-distance travel]] 24 inches [gold size selected by 40% people]] 26 inches [20% people choose suitable for long-distance travel]] 28 inches [15% people choose suitable for multi-person travel]]