The Topeak DynaPack offers near TrunkBag space without needing a rack .
Molded from 600 denier nylon for a sleek, aerodynamic shape
Quick-release seatpost mount
Lightweight aluminum exo-frame hold bag
Includes a rain cover for added protection
Includes a rain cover for added protection
Item Specifications
Color
Black
Total Volume
322in3
List Price:
$74.95
Our Price:
$49.60
& this item ships for FREE with Super Saver Shipping.
You Save:
$25.35 (34%)
Product Details
Product Length:
7.09 inches
Product Width:
11.81 inches
Product Height:
6.3 inches
Product Weight:
1.76 pounds
Package Length:
16.9 inches
Package Width:
7.1 inches
Package Height:
6.8 inches
Package Weight:
0.9 pounds
Average Customer Rating:
based on 11 reviews
Features
Divided main compartment keeps contents organized
QuickClick quick-release seatpost clamp
Molded construction is light, water repellent, and aerodynamic
Extra water repellency and stain resistance
Capacity: 244 cubic inches; weighs 1.1 pounds
Customer Reviews
Average Customer Review: ( 11 customer reviews )
Write an online review and share your thoughts with other customers.
Most Helpful Customer Reviews
7 of 7 found the following review helpful:
DALMAC tested Dec 12, 2008
By Jonathan H. Witteveen
"wittribe"
I bought this for my first 5 day, 350 mile bike trip; The DALMAC. It passed the test and so did I. I liked the fact it had enough room for storage of anything I might need for the day. It also comes with a rain cover, which came in handy. It is easy to take on and off. It is also portable enough to bring with you when you lock up your bike and go into town. I wanted to buy the bigger version, but I am glad I stayed with this one for it's lighter weight. Go Bike Go!!!
6 of 6 found the following review helpful:
Very handy but not too sturdy Jan 04, 2010
By Skeptic53 Bought this 8/11/08, it died 12/30/09. The zipper partially failed early on, only one of the two pulls would work. The bag velcros to a loop of heavy wire or rod, which is held together with a tongue that has a spring-loaded button to secure it in a plastic sleeve. The sleeve attaches to the seatpost with a metal bolt. I went over a bump and the bolt pulled through the plastic, and the bag fell off. I had to duct tape the sleeve to the seatpost to get the bag home. The bag had the usual stuff in it: spare tube, patch kit, minipump, multi-tool, tire levers, CO2 cartridge, rain jacket, a couple of energy bars, some bandaids, and the little roll duct tape that got me home. Apparently too much weight for the bolt.
The aero design and ease of on/off are very nice, though. I will probably buy another but never fill it more than half-way. Heavier small items I will carry in a Bento Box or my jersey.
4 of 4 found the following review helpful:
Sleek and light with lots of room Jul 04, 2008
By N. Niman I own two other Topeak racks with bags and this has become my favorite. I actually owned the original design for this rack made by a different company until I destroyed it by putting too much weight on the rack. You should only use this rack/bag combo if you just want to carry some extra things like a lock, a wallet, lunch, or something like that. Anything heavy or bulky - forget it - go with a regular seatpost rack. The nice thing is that with the push of a button, the rack and bag come off. Then, if I need to carry something heavier, I just attach one of my other racks on the seatpost above the fixer. Alternatively, if I don't want any weight at all, I just leave the very light fixer on the post and then attach a small bag with my pump and patch kit. If you use your bike to do everything and go everywhere, this rack bag is perfect if you want a little more room, but don't want the heavy weight of a postrack and bag.
2 of 2 found the following review helpful:
Remarkable product Jul 26, 2008
By Stephen Eckert This is precisely the product that I was looking for and didn't know it existed. My bike store did not have anything like it. It is very well built and has features that demonstrate the designers understand bike riders' needs. I did have to get a bit creative when I installed the product because my bike seat wasn't really high enough above the back wheel so that the bag would clear the rear wheel. I had to put a wedge into the mounting bracket that would cause the rear of the bag to tilt upward and then I put 1/4 inch dowels on both sides of the bag above the mounting bracket which surrounds the bag. Both of those changes gave me one inch clearance above the rear wheel. There isn't any good way to know ahead of time if you will have this problem because the manufacturer's web site does not provide enough dimensions for you to check your bike ahead of time. I would say that if your seat isn't raised very much, you may have this situation. Be prepared to be creative like I was or accept that you may have to return the bag. If you can get it to fit, it really is a very good product. Had the manufacturer put an adjustment onto the mounting ring, there would not have been this problem. But in spite of it, I really do like the product.
1 of 1 found the following review helpful:
Great Product, but..... for only seven months Nov 05, 2010
By Mikey I purchases this bag about seven months ago. The zipper for the main compartment had two clasps. One failed and fell off about a month ago and the second yesterday. I have used the bag on average a couple times a week and have not abused it. With the zippers for the main compartment now gone the bag is useless. I expect bikes and their accessories to last much longer this.
If I would have written this 6 weeks ago I would have likely given it five stars. It is a nice bag, but with a bad zipper.
based on 11 reviews
DALMAC tested Dec 12, 2008
By Jonathan H. Witteveen
"wittribe"
Very handy but not too sturdy Jan 04, 2010
By Skeptic53
Great Product, but..... for only seven months Nov 05, 2010
By Mikey
