







Custom Waterproof Bicycle Saddle Bag | Precision HF-Welded Under-Seat Pack
Dimensions: 9.5(H) x (28-40)(L) x 9(D) cm(Adjustable Roll-top Capacity)
Material: Heavy-duty 500D PVC Tarpaulin (100% Waterproof & Easy-to-Clean)
Technology: 100% High-frequency Welded Seams (Dust-proof & Submersible)
Features: Compact design, secure under-saddle attachment, perfect for repair kits.
7-10 Days Sampling | OEM/ODM Service | Factory Direct Price
B2B Manufacturing Services:
As a specialized factory with 10+ years of experience, we offer:
Rapid Prototyping: 7-10 Days for custom samples.
Flexible Branding: Screen printing and TPU logo embossing available.
Factory Direct Pricing: Scale your business with competitive margins and Low MOQ.
“Ideal for bike-packing brands looking for a durable, weather-proof frame solution that balances weight and extreme toughness.”
MOQ: 500pcs
Low MOQ: Support small batch customization.
Fast Shipping
Quick Sampling: 7-10 days to see your logo on the bag.
CE/REACH Certified
Products tested for durability and non-toxicity, ensuring high-quality European market entry.
24-Month Warranty
Comprehensive after-sales support with a 2-year quality assurance for bulk orders.
Molds → High-frequency welding → seamless finish
Our Customization Process
Inquiry & Quote
Send your logo and specs. We’ll reply with a quote in 12h
Mockup & Sample
Free 3D mockups. Physical samples ready in 7-10 days.
Bulk Production
Efficient manufacturing with strict mid-term QC inspections.
QC & Delivery
100% final inspection before fast global shipping.