Turn every ride into a capable cargo mission with the 3-in-1 ROCKBROS bike pannier trunk bag—rainproof, versatile, and engineered to expand your carrying capacity from city commutes to weekend adventures.
- You gain about 35L of expandable space with interior dividers to neatly separate tools, snacks, and spare layers.
- You get reflective straps and secure mounting that let you fasten it firmly—four Velcro straps plus a quick-release design keep the bag stable on rear racks.
- All-weather protection keeps your gear dry with rainproof Dacron fabric and an included waterproof rain cover for wet commutes and weekend rides.
- You can switch to the shoulder strap for hiking or daily errands; dimensions 41.5 × 27 × 19 cm.
