BV Bike Commuter Carrier Trunk Bag with Velcro Pump Attachment, Small Water Bottle Pocket & Shoulder Strap 3 Velcro straps for easily and securely mounting onto a rack! Multi-compartmetns for a wide range of cycling tools and accessories 3M Scotchlite reflective trim for nighttime safety Stylish and neat design 1 carrier handle and 1 shoulder strap for easy carry