Magnetic Top Tube Bag Waterproof with Quick Access Mount
📦 Shipping Information
- US Warehouse In-Stock: 3–5 business days
- International Shipping (if US stock is unavailable): 7–14 business days
Free Shipping on Orders $50+
🚲 Bicycle Shipping
Delivery Times
- Standard: 40–60 business days
- Expedited: 25–30 business days
Shipping Fees
- Small Bikes: $40 Standard | $70 Expedited
- Large Bikes: $130 Standard | $200 Expedited
No additional taxes or fees. Choose the shipping option that works best for you.
We offer a 30-day return and exchange policy starting from the date you receive your item.To be eligible, products must be unworn, unused, with tags attached, in original packaging, and accompanied by proof of purchase. If the item is defective, damaged, or incorrect, we cover the return shipping cost; for size or personal preference returns, the customer is responsible for shipping fees. Please inspect your order within 72 hours and contact us for any issues. EU customers have a 14-day no-questions-asked return right. Refunds will be processed within 10 business days after we receive and inspect your return. Please contact customer service before returning items and send returns to the designated address; unauthorized returns will not be accepted. For questions, email info@rockbrosusa.com.
At ROCKBROS, we offer a worry-free 2-year warranty to ensure your satisfaction. Whether it's a defect or product issue, simply reach out to us at info@rockbrosusa.com with your order details. We'll handle the rest to make sure your experience is smooth and hassle-free.
Product FEATURES
Check Your Bike Compatibility Before Purchase
This magnetic top tube bag requires top tube mounting holes for installation.
Fits bikes with:
- Two threaded top tube bosses
- Hole spacing: 6–7.6 cm (2.4–3 in)
Ideal for:
- Gravel
- Touring
- Adventure
- Bikepacking bikes
⚠️ Not designed for standard road bikes without mounting holes.
1.One-Hand Magnetic Access
The magnetic buckle opens quickly with one hand, making it easy to grab your phone, keys, or snacks without stopping your ride.
2.Waterproof Protection for Daily Riding
600D polyester with TPU waterproof coating and welded seams helps keep essentials protected from rain and road spray.
3.Slim Shape, No Leg Interference
The streamlined narrow profile follows your bike frame to reduce thigh rubbing and maintain natural pedaling movement.
4.Semi-Rigid Structure That Stays Organized
Built-in PP support panels keep the bag three-dimensional, preventing collapse and making small items easier to find.
5.Quick Magnetic Mount for Easy Removal
The detachable magnetic base allows fast installation and removal, ideal for commuters and riders who park outdoors.
Check Your Bike Compatibility Before Purchase
This magnetic top tube bag requires top tube mounting holes for installation.
Fits bikes with:
- Two threaded top tube bosses
- Hole spacing: 6–7.6 cm (2.4–3 in)
Ideal for:
- Gravel
- Touring
- Adventure
- Bikepacking bikes
⚠️ Not designed for standard road bikes without mounting holes.
1.One-Hand Magnetic Access
The magnetic buckle opens quickly with one hand, making it easy to grab your phone, keys, or snacks without stopping your ride.
2.Waterproof Protection for Daily Riding
600D polyester with TPU waterproof coating and welded seams helps keep essentials protected from rain and road spray.
3.Slim Shape, No Leg Interference
The streamlined narrow profile follows your bike frame to reduce thigh rubbing and maintain natural pedaling movement.
4.Semi-Rigid Structure That Stays Organized
Built-in PP support panels keep the bag three-dimensional, preventing collapse and making small items easier to find.
5.Quick Magnetic Mount for Easy Removal
The detachable magnetic base allows fast installation and removal, ideal for commuters and riders who park outdoors.
Frequently asked questions
When will my order arrive?
Most orders are processed in 1–2 business days. Standard delivery within the contiguous United States is typically 3–5 business days. Delivery times can vary by destination and warehouse availability.
Can I return this product?
Most unused items in their original condition and packaging can be returned within 30 days of delivery. Sale items and gift cards are not returnable. Contact info@rockbrosusa.com before sending a return.
Does this order qualify for free shipping?
Eligible orders of $50 or more receive free standard shipping; bikes may be excluded. Standard shipping for orders under $50 is $5.99. See the Shipping Policy for current service areas and exceptions.