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๐ดโโ๏ธ Gear up, stand out, and never miss a ride!
The ROCKBROS Bike Seat Bag is a sleek, 1.5-liter waterproof saddle pack designed for mountain and road cyclists. Featuring a shock-resistant 3D shell, upgraded secure straps with lifetime warranty, and reflective elements for night safety, it offers a perfect balance of durability, convenience, and style. Compact yet spacious, it fits essentials snugly under your seat, making it a top-rated choice for serious and casual riders alike.







| ASIN | B075CZ1JVR |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #2,900 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Bike Seat Packs |
| Brand | ROCKBROS |
| Brand Name | ROCKBROS |
| Capacity | 1.5 Liters |
| Closure Type | Zipper |
| Color | Black |
| Compatible with Vehicle Type | Bicycle |
| Customer Reviews | 4.6 out of 5 stars 5,227 Reviews |
| Global Trade Identification Number | 00783057062732 |
| Handle Type | Web Handle |
| Item Dimensions L x W x H | 9"L x 3.22"W x 3.93"H |
| Item Weight | 135 Grams |
| Manufacturer | ROCKBROS |
| Manufacturer Part Number | C16-BK |
| Manufacturer Warranty Description | 1 Year |
| Material | Polyester |
| Material Type | Polyester |
| Model Number | C16-BK |
| Mounting Type | Seat Mount |
| Number of Compartments | 1 |
| Pattern | Solid |
| Product Dimensions | 9"L x 3.22"W x 3.93"H |
| Shell Type | Soft |
| Size | 9 Inch L x 3.22 Inch W x 3.93 Inch H |
| Strap Type | Removable |
| Style Name | Bike Saddle Bag |
| UPC | 783057062732 |
| Unit Count | 1 Count |
| Vehicle Service Type | Bicycle |
C**R
Buy It!
This is the BEST bike saddle bag Iโve ever purchased. Velcro is strong. No worries about it coming undone. Stitching and material is high-quality. No worries about it ripping. Zipper is a sturdy and strong fastener. Size of bag is just right. Fits perfectly and snuggly under the seat and is big enough to hold what every cyclist needs. No need to cram things in it, or worse yet, feel like youโre hauling a suitcase along for your ride. They thought of everything. Whether youโre a serious cyclist or a casual one, this is the saddle bag for you. Buy it!
A**R
Good product. Works as intended
Secures tightly and works as intended. Holds most of what you need, just need to be mindful of how much space youโve really got.
R**A
Decent little pouch!
I like this pouch. Itโs made of rugged, high-quality thick material and feels very durable. Mounting it is quick and straightforward, and once attached it stays secure with no issues. The zippers work smoothly and seem sturdy, making it easy to access items even on the go. Personally, I wish it were slightly larger since I mainly use it to carry my bike chain, but for smaller essentials itโs very functional and accessible. Overall, itโs a solid bag for the valueโpractical, well-built, and reliable for everyday rides.
N**O
A good choice
Nice bag, good size, very practical. Not sure how long the rubber attachment piece will last, but they give you a spare.
D**E
Extremely well constructed carry bag...
I wanted a small lightweight, under the saddle carry bag for my bike, to carry the various items needed for repair in the event of a tyre puncture. I have had good luck with Rockbors items in the past, so I thought I'd give this inexpensive under seat bag a try. I was pleasantly surprised at the build quality, coloring, storage space, and ease of mounting this bag offered. It allows me to store a very large number of small items, (more than I expected), with some space left over for a small first aid kit I will be adding later on... The material the bag is constructed of appears tough, and as such, offers protection to the items inside. The inside has been well thought-- there are three separate areas where I can put things. Two areas on both the left and right sides, both bounded by mesh, leaving a central third area. There is a surprising amount of storage available in this versatile little storage bag. The Rockbros logos on each "wing", (see photos), is done in some sort of reflective material so it does make the bike a bit more visible. Mounting was a breeze, I just connected to two "wings", (again see the photos), through the bottom of the seat, then used the included rubber strap to connect the front end to the saddle post. There was a second rubber strap included, but I did not need it. See the photos for an example of just how much stuff that can be put in this bag... Everything laid out fits inside the bag, easly, with a small amount of space left over. I have had no chance to test it in the rain yet, so I can't speak to waterproofing, but based on the build quality, I am not worried. The bag stays put on the bike and is firmly mounted. There really is a ton of room in this thing... I am very happy I decided to purchase this item, I would buy it again after seeing it. For the price I paid, I think it is a steal... I do recommend this bag to anyone looking for an inexpensive under seat bag.
S**3
Rock Bros seat bag
Bike seat bag fits nicely under the seat and is a good interior size for tools and tire repair.
S**L
Surprising quality for the price
This is a very well made bag for the price. Bought two different bags at the same time, this one and another cheaper one. The quality difference is noticeable. The fabric quality good. The zipper quality is exceptional, as it opens and closes very smoothly. I don't like the prominent logo on the side of the bag strap. I wish it were more discrete, but that's just a personal preference. Overall - would recommend and would buy again
V**N
Worth the extra dollars paid for.
Well designed and thought out. Plenty of room, nicely finished, many colors to choose from, worth the extra dollars.
H**I
ุช
ุฌู ูู
L**Y
Meet my expectation.
nicely fit on my bike.
R**R
Well made and very functional
Great little carrier. Use it for my puncture repair kit
G**A
Good size and well made
This unit is solid and well made. It's a touch bigger than expected, but fits well underneath the seat and is not in the way. Big enough to hold a 29" MTB tyre tube, 2x CO2 cannisters and valve, a set of allen keys, small multi-tool, some cash, a spare hanger and a small rag. Does not rattle or swing around when riding.
E**T
Excelente
Muy buen producto
Trustpilot
2 weeks ago
2 weeks ago