JupiterBike Waterproof Bicycle Trunk Bag

Universal Fit • 10L Capacity • Built for Commuting & Adventure

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🌧️ Weatherproof Storage You Can Rely On

Experience the perfect balance of durability, capacity, and versatility with the JupiterBike Waterproof Bicycle Trunk Bag. Designed to fit all rear racks, this trunk bag keeps your essentials safe, dry, and organized—whether you’re commuting, touring, or heading out on a weekend adventure.

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🔑 Key Features

📦 Large 10L Storage Capacity

• Spacious interior holds daily essentials, tools, clothing, or groceries
• Ideal for commuting, errands, or long rides

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🔧 Easy & Secure Installation

• Two heavy-duty fastener tapes on the bottom
• Quick setup with a stable, rack-secure fit
• Compatible with most rear racks on electric, road, and mountain bikes

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👜 Multi-Functional Carry Design

• Built-in carry handle for grab-and-go use
• Detachable shoulder strap converts bag into a shoulder bag or handbag
• Perfect for taking with you when off the bike

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🛡️ Rugged & Protective Construction

• Made from high-quality waterproof, wear-resistant polyester
• Hard-case EVA material offers impact resistance and weather protection
• Keeps contents safe from rain, splashes, and bumps

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🧲 Smart Storage & Organization

• Dual zipper closure for easy access
• Internal mesh pockets for organized storage
• Elastic top band secures jackets, water bottles, or maps
• Side water bottle holder with adjustable drawstring for rough rides

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🌙 Enhanced Safety & Visibility

• Reflective strip improves nighttime visibility
• Integrated taillight hanger for added safety on evening rides

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📐 Specifications

• Material: EVA (hard-case construction)
• Capacity: 10L
• Dimensions:
 38.5 × 19.5 × 16 cm
 15.1 × 7.7 × 6.3 inches
• Weight: Approx. 680g / 1.5 lbs
• Mounting: Universal fit for all rear racks

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🚴 Perfect For

✅ Daily commuting
✅ Cargo & commuter setups
✅ Touring & bikepacking
✅ Camping, fishing, and picnics
✅ Electric & traditional bicycles

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⭐ Why Choose the JupiterBike Trunk Bag?

✔ Universal rear-rack compatibility
✔ Fully waterproof & impact resistant
✔ Converts from bike bag to shoulder bag
✔ Secure, tool-free installation
✔ Designed for real-world riding conditions