Highlights • This bicycle rack bag is delicate designed to satisfy your various requirements! • It could fix on the bike rack, or convert to a shoulder bag. • The florescence strap also enhances your safety at night. • You could find more features that are amazing by yourself! • Super easy to mount on all types of bicycles. • With carrying handle and adjustable shoulder strap. • Inside sandwich layer protects your small items. • Attached fluorescence strap for your safety. • Solid structure with PE cotton padding.