







🚴♂️ Elevate your commute with the ultimate bike trunk bag—gear up, stand out, and never miss a ride!
The ROCKBROS Bike Trunk Bag offers a versatile 13L expandable storage solution with multiple compartments and fold-out side pockets, reinforced by thick foam padding for durability and protection. Designed for commuters and day riders, it includes a waterproof rain cover, adjustable water bottle holder, reflective safety straps, and secure multi-strap attachment compatible with all bike racks. Lightweight at 721g, this bag combines practicality with safety and style for the modern cyclist.










| ASIN | B07PD2MP59 |
| Best Sellers Rank | #55,784 in Sporting Goods ( See Top 100 in Sporting Goods ) #19 in Bike Panniers & Rack Trunks |
| Brand | ROCKBROS |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,491) |
| Date First Available | 16 March 2019 |
| Item Weight | 721 g |
| Item model number | A9-BK |
| Manufacturer | ROCK BROS |
| Manufacturer Part Number | A9-BK |
| Product Dimensions | 35.31 x 16.76 x 16.26 cm; 721 g |
I**M
Great rack bag - wish it had reflective on the rear. But really good quality.
J**G
Love the roomy bag. Holds all essentials for a ride. Well made and good value for the $$
D**N
This well-made bag has come in very handy. I usually ride my bike to a local restaurant for lunch. I put ice packs, drinks, and storage containers in this for the trip over and fill up the storage containers with leftovers for the trip back. On our last trip, we stopped at the grocery store for a few items (steaks, heavy cream, 2 packs of frozen raspberries to name a few) and this bag held everything we needed.
S**A
Great for carrying your bike locks, water bottle or a few items from the shops
S**H
Love the size, the small side panniers, extra bottle holder and all the well made components. Love the rain cover, too. The attachment straps didn't quite line up perfectly with my Trek ebike rack, but I think it will be stable as I bike more with it. One suggestion is that it needs the velcro straps to adjust to narrower racks...I had to wrap the strap around to make it shorter to stick.
Trustpilot
2 months ago
1 week ago