SKU: 30140116001

Waterproof 16L Rack Bag Rear Seat

Sale price$69.99 USD Regular price$72.99 USD
Save $3.00
Color: Black
Product FEATURES
Waterproof rack bag storing daily essentials for cycling and outings.
ROCKBROS rear bag with high-density TPU coating for rain protection.
Large-capacity bicycle rear bag with side pockets for tools and pump.
Reflective elements on waterproof bike bag for night riding visibility.

Versatile for Multiple Scenarios

  • Suitable for daily commuting, cycling outings, and long rides
  • Maximizes rear seat space for easy storage of personal items

Large & Expandable Capacity

  • Roll-top design allows on-demand expansion or contraction
  • Main compartment with wide opening for easy access
  • Capacity: approx. 16L (expanded), Weight: approx. 590g (with shoulder strap)

Full Waterproof Protection

  • High-density waterproof coating + high-frequency seamless welding
  • Rainstorm-grade waterproofing for all-weather cycling
  • Waterproof zippers keep items dry

Stable Installation & Quick Release

  • Velcro straps fit multiple rack widths
  • Secure, non-slip attachment, easy to assemble or remove without tools

Portable Shoulder Strap

  • Detachable and adjustable length for versatile carrying
  • Convenient for carrying off-bike

Enhanced Night Safety

  • Reflective LOGO for high visibility
  • Can hang taillights (sold separately)

Durable Materials & Thoughtful Details

  • Made of 600D polyester with TPU coating
  • Side pockets for pumps and small items
  • Tight buckle design, wear-resistant, easy to use

Compatible Bike Types

  • Gravel road bikes, mountain bikes, road bikes
Waterproof rack bag storing daily essentials for cycling and outings.
ROCKBROS rear bag with high-density TPU coating for rain protection.
Large-capacity bicycle rear bag with side pockets for tools and pump.
Reflective elements on waterproof bike bag for night riding visibility.

Versatile for Multiple Scenarios

  • Suitable for daily commuting, cycling outings, and long rides
  • Maximizes rear seat space for easy storage of personal items

Large & Expandable Capacity

  • Roll-top design allows on-demand expansion or contraction
  • Main compartment with wide opening for easy access
  • Capacity: approx. 16L (expanded), Weight: approx. 590g (with shoulder strap)

Full Waterproof Protection

  • High-density waterproof coating + high-frequency seamless welding
  • Rainstorm-grade waterproofing for all-weather cycling
  • Waterproof zippers keep items dry

Stable Installation & Quick Release

  • Velcro straps fit multiple rack widths
  • Secure, non-slip attachment, easy to assemble or remove without tools

Portable Shoulder Strap

  • Detachable and adjustable length for versatile carrying
  • Convenient for carrying off-bike

Enhanced Night Safety

  • Reflective LOGO for high visibility
  • Can hang taillights (sold separately)

Durable Materials & Thoughtful Details

  • Made of 600D polyester with TPU coating
  • Side pockets for pumps and small items
  • Tight buckle design, wear-resistant, easy to use

Compatible Bike Types

  • Gravel road bikes, mountain bikes, road bikes

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.