







🚴♂️ Gear up, stand out, and never leave essentials behind!
The ROCKBROS Bike Rack Bag is a versatile 13L trunk bag designed for e-bikes and commuter bicycles. Featuring multiple compartments, expandable side pockets, and thick foam padding, it offers organized, stable storage. It includes a waterproof rain cover and reflective straps for safety, and mounts securely with adjustable straps compatible with most bike racks. Perfect for daily commutes or day rides, it combines durability, convenience, and style.




















| ASIN | B07PD2MP59 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #20,833 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #6 in Bike Panniers & Rack Trunks |
| Brand | ROCKBROS |
| Capacity | 13 Liters |
| Closure Type | Drawstring |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,608) |
| Date First Available | February 15, 2019 |
| Handle Type | Web Handle |
| Item Weight | 1.57 pounds |
| Item model number | A9-BK |
| Manufacturer | ROCK BROS |
| Manufacturer Part Number | A9-BK |
| Material | Polyester |
| Mounting Type | Rack Mount |
| Number of Compartments | 1 |
| Pattern | Solid |
| Product Dimensions | 13.9"L x 6.6"W x 6.4"H |
| Shell Type | Soft |
| Size | small |
| Special Features | Expandable |
| Strap Type | Adjustable, Removable |
| Vehicle Service Type | Bicycle EBike |
J**G
Durable and reliable
Love the roomy bag. Holds all essentials for a ride. Well made and good value for the $$
D**N
Good quality bike rack bag!
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**H
Good product overall.
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.
F**D
Satisfied Customer
Order arrived as promised. The bike rack bag is spacious with multiple compartments to accommodate bike tools, keys, phone, bottled water and much more.
D**Z
Great bag
Perfect for my ride to work. I live close to work and prefer to ride my bike. This fits perfectly on my rear rack. Easy to install. Nice reflective strips on bag. Panniers work great for 20 oz bottles. Carry my lunch and essentials in main part. Nice looking too. Highly recommend.
G**K
Well made bag
This bag is well made and sturdy. There is a flap to cover the zipper to help keep contents dry. A rain cover and carry strap are included. It holds a bottle with maximum diameter of 3 inches. I have a 24 ounce Takeya bottle pictured in the holder. I had to scooch the bag forward on my rack, so it hangs over the front about half an inch or so. Otherwise, the bottle holder rested on the raised "tail" and pushed the bottle out. The velcro straps for anchoring are generously sized. My rack is shaped more like a trapezoid than a rectangle, and there was no issue with holding either end securely. I'm underwhelmed with the panniers. They are small, but I was tired of asking Alexa to translate centimeters to inches for me while shopping for bags, so I just hoped for the best. They'll do in a pinch for small extra items, but don't plan on using them to carry anything over 8 inches tall or wide. The zipper opens starting halfway down the pannier. I would have preferred it to zip across the top only, giving the option to carry an item sticking out the top slightly.
R**D
nice looking bags
nice bag ,just dosent hold alot so i replaced with saddle bags
J**C
Fits perfectly!
I was looking for a cargo type bag for my e-bike. I tried several others but none of them fit or held to the rear rack without having to modify them somehow. This one is a little more money but it's worth it. It fit with no modifications, holds strong without adding zip ties or anything else to it. The velcro straps are long enough to go around my rack and the attached rear seat easily. It's sturdy. Zippers are easy to access and it has two pouches on either side that will expand if needed. Plenty of room to carry essentials on my bike. Looks well made and it should hold up very well! Glad I purchased this one!!
I**M
Great rack bag - wish it had reflective on the rear. But really good quality.
S**A
Great for carrying your bike locks, water bottle or a few items from the shops
Trustpilot
3 weeks ago
2 months ago