- 9L LARGE CAPACITY – Dimension of 13.2 x 7.9 x 8.65(L x W x H), max 9L storage capacity with 2 inner mesh pocket. This bike rack bag has enough capacity to store all your cycling essentials like bike tire pumps, cable lock, jacket, etc. The elastic drawstring on the rack bag can also help tie a lot of items you need.
- HIGH QUALITY & FULLY WATERPROOF – This bike rack bag adopts reinforced hard shell polyester coated with PU, featured as water resistant, durable, lightweight and easy to clean. Waterproof materials & water resistant double zipper can help keep your equipment dry. This bag also comes with a rain cover, so don’t be afraid to cycling in rainy day.
- TOOL FREE INSTALLATION: This bike rear seat bag has 4 adjustable velcro straps, which can be attached to bicycle rear rack with no other tool in seconds and ensure its max stability and security from getting caught into its wheel. Adjustable straps make it suitable for most bicycle racks, such as mountain bike, road bike, e-bike, hybrid bike and gravel bike.
- MULTIFUNCTIONAL BIKE BAG – This bike bag can used as a shoulder bag with the gifted shoulder strap or a hand bag with the hook on the bag. When off the road,The rack pannier bag is not only used for bicycle cycling but also can be used as a handbag, mountain climbing bag and shoulder bag for travel, camping, picnic, ski and more occasions.
- REFLECTIVE STRIPS & TAILLIGHT HOOK – The reflective strips and logo on the rack bag increase the safety in night riding. The reflective strips and logo design increases night time visibility and the hanger on the strip can hold a taillight which can also enhance cycling safety at night or in low light situation.
Bike Panniers & Rack Trunks
ROCKBROS Bike Rack Bags – Hard Shell Bicycle Rear Rack Bag Large Pannier for Bicycle Rear Rack Bags Bike Rear Seat Bag Bike Trunk Bag Ebike Battery Bag Bike Saddle Bag for Rear…
$39.99 $45.99
Billie H. –
Good quality, used it all summer but not sure how it would hold up if you would constantly remove it and reinstall after each ride.
For my part it’s 5 stars.
Billie H. –
Michael DeMaio –
Our Velotric Discover 2 bikes came with hefty rear racks. This bag is a great fit and attaches securely. It does not conflict with our seats or hang over the tail light. I carry my locking chain, a few tools, keys, wallet, sunglasses, a rain/wind shell and a few power bars with room to spare. It keeps its shape and is not sloppy when empty. It comes with a rain cover, which I also carry, but, the zippers and fabric are water tight for everything I’ve experienced so far.
Michael DeMaio –
Embien –
I’m happy with the quality of this rack bag. It has sturdy, semi-rigid sides and 4 strong, well placed Velcro tie downs to make sure it stays put on your bike rack. It does not have any side pockets or hidden panniers to store and transport large items. It opens smoothly from the top with 2 zippers. It will easily hold your everyday biking essentials. Emergency tool set, bicycle locks, patch kit, inner tube, gloves, an extra shirt, a novel, a small tire pump, snacks, phones, wallets, and a change purse can all fit rather easily into this handy 9 liter enclosure. It will not hold larger items such as a pair of shoes, or a full size purse. My e-bike rack is approximately 5 inches wide by 15 inches long and this bag fits well and isn’t to tall to step over when mounting the bike. This bag is a good choice for anyone who doesn’t need to transport large items.
Embien –
reader –
Nicely constructed bike bag with ample room, grab handle, reasonable rain cover with reflective material, a loop to fasten a clip-on reflector, & sturdy shoulder strap. Also, has two built-in mesh pockets with a wide opening for storage and easy access. Downside is Amazon delivered in a new, oversized box with a used and/or damaged bike bag, & frayed material. Bag was deliberately folded & crushed. Had to do a lengthy exchange process, since Amazon frequently misplace Prime packages while en route to delivery. Also, it won’t fit all bike racks as advertised. My rack is just the right bag length, but cannot strap down the back end without twisting the strap. The lengthy straps are positioned on the extreme ends of the bag, which make it difficult to securely fasten the back end (side furthest from the bike seat). Additionally, the high end of the bag sits level to the back of my bike seat and prevents combined use of a mini saddle bag. Ideal if the ROCKBROS bag placed in reverse direction, but then you have no place to tie down the end straps. I made it work, because overall this bag meets almost all my expectations. Love the wide opening, aerodynamics, and apparent durability.
reader –
Brenda Forletta –
doesnt fit my rack. manages to have each strap placed in such a manner that the moment one of them is lined up exactly how it should be, the others don’t reach or fit. had to settle for a substandard set up and the thing is always flopping around and slappin my booty when i hit bumpy roads on my ebike.
Brenda Forletta –
Anon A. Moose –
This is a really nice bike bag. The hard sides make it keep its shape, yet the bag is very light. The velcro loops are well designed , the straps go through super easy, this bag comes on and off my bike in seconds. Zippers are beefy, product feels well made all around. Plenty of room for all my biking essentials like pump, tube, repair tools, water bottles and a rolled up raincoat.
Anon A. Moose –
Sally –
Nice and spacious easy install looks good on bike
Sally –
John Hern –
Seams to be good so far.. will see….
John Hern –
No Name –
Looks like a great bag. Fits and looks awesome
No Name –
Karl –
Easy to mount with the 4 velcro straps. Great quality materials.
Karl –
Gerald S Pratt –
Very nice bag. Straps to hold it onto the bike mount. Easy open and came with a water proof cover. Lots of storage space.
Gerald S Pratt –
Embien –
Ordered 4 different bags at the same time to compare. This bag was the hands down winner. Love the hard outer case so the sides or top doesn’t collapse in. Zippers are easy to open/close. Plenty of straps to secure it to the rack. Plenty of room inside. Very stylish looking also. So far, love everything about it. Hope it stands the test of time.
Embien –
John Hern –
Great quality love the product, I just needed to extend the Velcro a bit which was easy enough
John Hern –