BiKase Big Daddy Expandable Bike Rack Bag with Detachable Panniers - Waterproof Rear Bicycle Trunk for E-Bikes & Commuter Bikes | Features Ice Compartment, Phone Pocket, Bottle Holder & Reflective Safety Strips | Perfect for Grocery Shopping, Work Commutes & Outdoor Adventures

Storage as Needed Featuring a large main compartment and two drop-down panniers, this bike rack bag expands with you as needed; use it to place your phone and water bottle in their special pockets, and ride away with everything you need

Large Main Compartment Fit your power pack, speaker, clothes, beverages, and more – rejoice with the large main compartment of the Big Daddy bike trunk bag

Dropdown Panniers Our rear bike rack bag comes with additional storage and is filled as needed thanks to its two 13" deep dropdown panniers, great for carrying around extra items, accessories, or even tools; Plus, since the panniers are tagged with reflective straps, you'll stay visible at all times, day and night

Versatile This bike trunk bag turns into a sling bag after you're done riding and takes your essentials with you anywhere; The adventure never ends, and our bag follows where you go

E-Bike Storage Solution Designed with e-bikes in mind, this rack bag seamlessly integrates with your electric ride offering tailored storage solutions, ensuring a hassle-free and stylish cycling experience

About BiKase Our company was born out of a desire to provide cyclists with well-designed products that address the needs of all types of riders; We delight in designing and producing practical accessories to make your ride experience better and more enjoyable