Blackburn Zayante QR Saddle Bag - Large

I did not like this bag at all. The material was poor and it did not fit on my bike seat. It also did not have the stabilizing tab to wrap around the seat post.

It good quality. only bad thing is that it doest fit well under my seat. The front of it fits my seat post and bends it down. It still works but just doesnt fit 100% under my seat. You need to have a large seat with lots of room from the post to where you hook the saddle bag onto.

The Blackburn bag does not fit on any of the bikes we own! The screws are too long and obviously a design flaw. I really wish I would have read the reviews first. I never would have purchased the bag. Now it will cost me half the price I paid for the product to return it for a refund.

I am roadie who periodically goes on 50+ mile rides, often starting early in the morning. That requires me to carry two things out of the ordinary: a battery pack to charge my iPhone since I use it as my GPS and data recorder; and a light wind breaker. I have been looking for a bag like this for nearly a year to house these things. The battery pack is a bit too long for even the typical large seat bag and it's hard to stuff even the most compact wind breaker into one. This fills the bill. It is well designed and well built. The complaints about its shipping with screws that are too long are dead on, so make sure you visit the hardware store before trying to install it. I don't give it a full five stars because of that and because I am unable to buy a separate attaching device so I can move the bag between bikes. One nice feature of the bag is its narrow design. Too frequently large bags are wide and hence hit your legs, but this one does not.

Mounted this saddle bag under seat of a Trek DS 8.6. Had to cut 3 of the threads off the 2 Phillip screws to get the mount tight enough to mount under seat, because screws were too long to work correctly.