BiKase

Big Daddy Rack Bag - MIK Mount

BiKase Big Daddy Rack Bag - MIK Mount turns a standard rear rack into a high-capacity, ride-stable cargo system for commuting, errands, and light touring—combining a roomy trunk bag with drop-down panniers when extra space is needed.

• MIK Mount attachment - Designed for fast, secure on/off mounting on MIK-compatible rear racks or MIK adapter plates for quick transitions between bike and carry
• Convertible rack bag + panniers - Drop-down side panniers add carrying volume only when needed, keeping the profile cleaner for everyday rides
• Seam-sealed waterproof liner - Helps keep cargo dry in wet-weather riding and reduces worry on year-round commutes
• Fits common rack sizes - Compatible with standard rear rack platforms up to 7.5 in wide for broad bike fitment
• External storage and organization - Integrated water bottle holder plus a top bungee net for fast-access layers or grab-and-go items
• Off-bike carry option - Removable shoulder strap makes it easier to bring gear inside without repacking