





Bicycle Rack Rear Bag Waterproof Pannier Bag for Motor Electric Bike
A 8L rear pannier bag made of waterproof cloth with a reinforced zipper and extra raintight over, designed to stay securely fixed on motor or electric bikes. For a buyer, it solves the problem of losing or damaging personal items during short trips, commuting or outdoor rides.
- MOQ
- Usually 200 to 1000 pcs
- Customisation
- Logo, colour, packaging and labelling
- Payment
- 30% deposit, balance before shipment (T/T)
- Inspection
- Every order inspected before shipment
Product Overview
A 8L rear pannier bag made of waterproof cloth with a reinforced zipper and extra raintight over, designed to stay securely fixed on motor or electric bikes. For a buyer, it solves the problem of losing or damaging personal items during short trips, commuting or outdoor rides. The bag holds a phone, power bank, camera, water bottle and other essentials in a layered layout, with a wide magic sticker band and elastic rope for stable mounting. We source this from a partner factory, confirm the design before mass production, and inspect every order before shipment.
Why Buyers Choose It
Key Benefits
- Waterproof cloth with extra raintight over keeps contents dry in wet weather
- 8L capacity holds a phone, power bank, camera, water bottle and other daily essentials
- Layered interior design helps keep items organized and easy to access
- Enlarged magic sticker band and elastic rope provide a secure, non-slip fit on the bike rack
- Black colour and simple form factor work with most bike styles and branding
Problems It Solves
- Standard bags fall off or shift during rides due to weak or narrow fixing bands
- Non-waterproof bags let rain or splashes damage electronics and documents
- Lack of internal organization leads to clutter and lost items during rides
- Riders cannot carry essentials without a backpack, which is uncomfortable on long rides
- Generic bags with poor attachment systems require extra tools or modifications
- Unstable mounting causes bags to swing or detach at high speeds
Where It Is Used
Who It Is For
- Promotional product distributors building a branded cycling accessory range
- Bike accessory importers filling a mid-tier pannier bag category
- Retail buyers sourcing a functional, weather-resistant bag for outdoor use
- Corporate gifting teams offering practical items for active employees or customers
Application Scenarios
- Daily commuting on electric bikes in rainy or humid climates
- Short cycling trips where riders need to carry personal items without a backpack
- Outdoor activities like park rides, weekend outings or weekend errands
- Fitness or exercise rides where a rider needs quick access to water or snacks
- Promotional giveaways for bike-sharing companies or cycling clubs
- Retail product bundles sold as part of a cycling accessory kit
Technical Detail
Specifications
| Type | Bike Trunk Bag |
|---|---|
| Material | Waterproof Cloth |
| Quantity | 1pc |
| Item Color | Black |
| Fixing Band Length | 36-50cm |
| Capacity | 8L |
| Size | 29.5 x 16.5 x 12cm / 11.59 x 6.48 x 4.72 inch (L x W x H) |
| Weight | 260g / 9.17oz |
| MOQ | Varies by product, usually 200 to 1000 pcs, confirmed at quotation |
Values shown are the ones stated by the supplier. Anything not listed here is confirmed in writing when we quote.
Technical Features
- Made of waterproof cloth with reinforced zipper and extra raintight over
- 8L capacity with layered interior for organized storage
- Enlarged and widened magic sticker fixing band for secure attachment
- Elastic rope design for holding umbrellas or bike pumps
- Fixed size of 29.5 x 16.5 x 12cm (11.59 x 6.48 x 4.72 inch) for consistent fit
- Weight of 260g (9.17oz) keeps the load light on the bike
- Fixing band length adjustable from 36cm to 50cm to fit various rack sizes
Materials
- Waterproof cloth selected for resistance to moisture and wear
- Reinforced zipper for durability under repeated use
- Extra raintight over layer to prevent water ingress
- Magic sticker band made of durable adhesive material for secure attachment
- Elastic rope for fastening accessories like umbrellas or pumps
Make It Yours
Customisation Options
- Logo on the bag by silkscreen, offset printing, laser, engraving, stamping press or heat transfer
- Housing colour and finish changes subject to material and factory capability
- Retail box, insert card and barcode artwork to your specification
- Manual and multilingual labelling supplied to your market requirement
- Battery or accessory inclusion decided per order
How It Is Made
- We source the bag from a partner factory based on the product specs
- Confirm the material, size, colour and fixing band length before mass production
- Factory produces the bag with layered interior and reinforced stitching
- Logo decoration applied by silkscreen, offset printing, laser, engraving, stamping press or heat transfer as per order
- Final inspection checks the waterproof seal, zipper function, fixing band strength and overall build
- Bag is packed flat and shipped after quality confirmation
Quality And Use
Quality Control
- Product details and a signed sample confirmed before mass production starts
- Production followed through material sourcing, sewing and finishing
- Each order inspected before shipment for waterproof integrity, zipper function and fixing band strength
- No loose threads, misaligned layers or damaged zippers allowed
- Issues after receipt are handled directly with the sourcing contact who managed the order
Use Guide
- Attach the magic sticker band to the bike rack, ensuring it is fully adhered
- Adjust the fixing band length to fit your rack (36cm to 50cm)
- Place the bag on the rack and secure the elastic rope around the frame or pump
- Open the zipper and place items in the layered compartments for organization
- Close the zipper and check the raintight over is fully sealed
- Avoid overloading beyond 8L to maintain stability on the bike
- Wipe clean with a damp cloth after use; do not immerse in water
How It Compares
| Compared with | Honest trade-off |
|---|---|
| Basic nylon pannier | Higher cost but better waterproofing and raintight over, reducing risk of wet contents |
| Backpack with bike mount | Lighter and more stable on the bike, but less capacity and no dedicated storage layers |
| Bike basket | No protection from rain, and items can fall out during movement |
| Small handlebar bag | Limited space and no secure mounting, not suitable for larger items |
Questions About This Product
What is the minimum order quantity?
MOQ differs by product and usually falls between 200 and 1000 pcs. We confirm the exact figure with the factory when we quote.
Can we print our logo on the bag?
Yes. Silkscreen, offset printing, laser, engraving, stamping press and heat transfer are available depending on the artwork.
Can we get a sample first?
Samples are free when the total sample value is under 5 US dollars and you have a DHL, UPS, TNT or FedEx account and cover the courier freight.
How does payment work?
30% deposit before mass production and the balance before shipment. T/T is our usual method; ask us if you need another arrangement.
Is the bag waterproof?
Yes. It is made of waterproof cloth with a reinforced zipper and extra raintight over layer.
How is the bag attached to the bike?
It uses an enlarged magic sticker band and an elastic rope for secure, non-slip mounting on the bike rack.
How is quality checked before it leaves China?
We confirm every detail against your approved sample before mass production, follow the run, and inspect each order before shipment.
Related Products
Before You Order
How MOQ Works When You Source From China
Why the minimum order quantity moves between 200 and 1000 pcs, what actually drives it, and how to bring it down without paying for it twice.
Logo Decoration Methods Compared
Silkscreen, offset, embroidery, laser, engraving, stamping press and heat transfer, and which substrate each one actually belongs on.
The Sample Process Explained
What a free sample covers, what it does not, and why the approved sample matters more than the specification email.
Quote this product
Tell us the quantity, the destination market and any customisation. We come back with a price and a sample plan.
