ROCKBROS Bike Frame Bag Waterproof Stable & Complete Set Top Tube Bicycle Storage Bag E-Bike Accessories for Women Men Cycling Fits for Outdoor Long Journey MBT Mountain Road Bike Gear Black

Price: $29.99
(as of Feb 13, 2026 15:35:59 UTC – Details)

Product description

Stiff and stylish Built-in PP Support Plate

The support plate keeps the package body upright and avoids squeezing items

All-weather riding High frequeney seamless welding

Seamless voltage process + waterproof material – no water leakage for long-distance use

Seamless voltage process

Waterproof material

1.9L Large Capacity

Place daily necessities for easy storage when traveling

SIZE

ATTENTION:This bag has a larger size and is designed to fit the frame of the bike.It is not suitable for all models (requires a top tube length of at least 50cm for mountain bikes and 48cm for road bikes).

NOTE: Unmet lengths will obscure accessories! Be sure tomeasure before purchasing!

Click

Click

Click

Waterproof & One-Piece Molding:Featuring a seamless one-piece construction, the bag provides complete protection against rain, ensuring your belongings stay dry in any weather
Four-Sided Reinforcement:Equipped with built-in PP support panels on all four sides, the bag maintains its shape under heavy loads, preventing sagging and sway for a more stable and comfortable ride
Modular Set Design:Designed as part of a coordinated series including a downtube bag and handlebar bag, it delivers both functional utility and a unified aesthetic for a cohesive riding setup
Slim-Profile, Leg-Friendly Fit:With a structured yet slim design, the bag sits close to the frame, minimizing interference with your legs and reducing drag during cycling
Brand-Forward Creative Design:Incorporating BROKBROS’ signature cartoon character, the design adds distinctive personality while reflecting a fun and adventurous cycling lifestyle