ROCKBROS Modular Bike Bag System

Build Your Own Storage System

Mix and match from five ROCKBROS bag pieces to build the storage setup that fits your ride — front bag, triangle frame bag, tube bag, bottle bag, and rear bag. Each piece is sold separately, so you only pay for the capacity you actually need.

Note: These bags are sold individually, not as a full set. Select the piece you need from the dropdown.

The Five Pieces

• Front Bag (2.5L): 23 x 9.5 x 13cm, ~133g
• Triangle Bag (1.4L): 44 x 5.5 x 10cm, ~198g
• Tube Bag (0.8L): 22 x 6.5 x 9.5cm, ~85g
• Bottle Bag (0.6L): 8 x 7 x 20cm, ~41g
• Rear Bag (0.25L): 10.5 x 10.5 x 3cm, ~39g

Why You'll Love Them

• Modular system: Combine pieces to build the exact storage capacity you need.
• Snap-on Velcro straps: Quick installation across multiple mounting points.
• Durable polyester: Wear-resistant and built to last.
• Reflective straps: Added visibility for low-light riding.

Details

• Brand: ROCKBROS
• Material: Polyester
• Combined system capacity: ~5.5L (if all 5 pieces purchased)

🚚 Free shipping across Australia — please allow 7–14 days for delivery.
↩️ 14-day returns.  🔒 Secure checkout.