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🚴♀️ Elevate Your Ride with MOSISO - Where Function Meets Fashion!
The MOSISOBike Rack Bag is a waterproof bicycle trunk pannier designed for cyclists seeking convenience and style. With a spacious 12L main compartment and 6 additional pockets, it offers ample storage for your essentials. Made from durable waterproof polyester, it ensures your belongings stay dry, while the adjustable straps provide a secure fit on any bike. Perfect for daily commutes or weekend adventures, this bag combines practicality with a sleek design.








| ASIN | B08NND6SMH |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #8,340 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #5 in Bike Panniers & Rack Trunks |
| Brand | MOSISO |
| Brand Name | MOSISO |
| Capacity | 12 Liters |
| Closure Type | Double Ring |
| Color | Black |
| Compatible with Vehicle Type | Bicycle |
| Customer Reviews | 4.5 out of 5 stars 1,965 Reviews |
| Handle Type | Web Handle |
| Item Dimensions L x W x H | 15.1"L x 6.39"W x 6.39"H |
| Item Type Name | Luggage- Carry-On Luggage |
| Manufacturer | Mosiso |
| Manufacturer Part Number | MO-Bike-Rack-Bag-Black |
| Material | Polyester |
| Material Type | Polyester |
| Model Number | MOBRackBG001 |
| Mounting Type | Seat Mount |
| Number of Compartments | 1 |
| Pattern | Solid |
| Product Dimensions | 15.1"L x 6.39"W x 6.39"H |
| Shell Type | Soft |
| Size | 15.1 x 6.39 x 6.39 inches |
| Strap Type | Adjustable |
| Style Name | Bike Rack Bag |
| Unit Count | 1 Count |
| Vehicle Service Type | Bicycle |
T**A
Great bike rack bag
This bag fits perfectly on my rack. It's waterproof because I just got caught in a storm and not one drop went inside. I feel this bag is worth twice the money it sells for. The material used is top grade and the workmanship is perfect. The bag is roomy and has three pockets on the outside and a large interior. One thing I would like to see is four loops (one at each corner)so it can be zip tie it to my rack which would make it harder to steal. Overall, this is a excellent bag and I highly recommend it.
T**L
Great Quality Bike Bag
This bike bag works perfectly for what we need. The size is just right — plenty of space for essentials like wallet, keys, snacks, and a bike lock, without being bulky. The black color looks sleek and matches the bike nicely. It feels sturdy and well-made, so I know it will hold up on our rides. Very happy with this bag and would definitely recommend it!
P**.
Well-designed trunk bag
I bought this for one of my ebikes and it's a very well-made and useful trunk bag. It attaches securely to the rear rack and does fit under the seat. The two side zip pockets are long enough for a phone or wallet, while the roomy inside can hold tools, a light jacket, small first aid kit and more. At the end is a Velcro pocket just right for keys or something small. And there's more: the top is designed with stretch laces to hold a water bottle, plus there's a mesh slip pocket on top as well. If out for the day on the bike, I could stash a DSLR camera, water, emergency tool kit and everything I need. The outside material sheds rain. The bag is lightweight but sturdy, attractive and all the zippers work well. Great purchase and I may order another.
A**E
Bike Shop owner rates 5stars
I frequently test Amazon's unknown brands against the major bike shop brands. I use this on my own bike. The design, features, and quality are XLNT and very competitive with the best brands. And the price is a bargain. It attaches to the rack securely. My only complaint, and loss of a star, is the lack of method for attaching the typical tail light with an integrated rubber belt.
D**D
Attractive, Well-Made and Functional Rear rack cycling bag
This is an attractive and well-made rear-rack bike storage bag. It easily attaches to the rear rack with four adjustable Velcro straps. The tapered front end of the bag fits nicely under the rear of the bike seat. The main compartment is relatively spacious; the two side zipper pockets are useful, inter alia, for holding a cellphone, keys and garage door opener. The four zippers are rugged. The nylon material is thick enough to hold its shape well. A carrying strap is supplied but I haven't used it, nor have I tested claims of waterproofing, although the recessed zippers will at minimum be water resistant. I am expecting the bag to work well for my commute.
P**Z
Roomy
This bag is perfect! Fits on my electric bike rack exactly, and is very roomy. Very good quality. I like the bungee cords on the top, holds extras like a sweater or towel, very snug. I love it.
M**A
MOSISO Perfect...Storage bike rack bag!
Bought the MOSISO bike rack bag and it fits perfectly on my Zizzo Urbano folding bike rack. Love the multiple roomy zippered compartments, adjustable bungie cord, small velcro pocket. Super sturdy, Waterproof, easily attaches to the rack with velcro straps. Perfect for your personal belongings, bike tools, etc. Nice addition to my bike!
A**N
Zippers dont hold well Needs longer Straps
Its a pretty good bag but the zipper was my issue both zippers snapped off the other end I couldn't fix it.. ughh maybe I need a larger bag i could of over filled it and the zipper couldn't grab to go all the way around.. Sometimes I had to push the top down more to finish zipping* other than that its a durable bag..but, I will be purchasing a different brand not a fan and the straps are not long enough so I also had to use shoe strings around the straps to keep secure on the back of my bike*
M**T
Good bag
Good bike bag but sadly doesn’t fit my bike.
R**.
NUY BIEN
MUY BIEN PARA LLEVAR POCA CASA
F**N
Excelente espacio y buen diseño
Muy práctica para guardar impermeable, chamarra, ropa deportiva y luce bien en la bici
L**S
Roomy trunk
Light weight and capable of holding a lot of things.
D**N
Un gran regalo
Práctica, espaciosa y de excelente calidad. ¡Fue un gran regalo!
Trustpilot
4 days ago
2 weeks ago