Utilize that empty space on your bicycle's frame triangle with a frame bag!
Bike frame bags are a convenient and out-of-the-way place to store extra gear on your bike. Bike frame bags can be used in a wide variety of circumstances from local commuting to long distance touring to bikepacking and just about everything in between.
The narrow profile of bike frame bags ensures that they are kept out of the way of a rider's movement on the bike. Their attachment straps are designed not to interfere with the bicycle's cables and housing. Bike frame bags also have a very minimal impact on a bicycle's handling, especially when a rider is out of the saddle or cornering. Unlike pannier and bike rack setups, which do tend to change bike handling to some degree, bike frame bags usually go unnoticed by a rider, much like saddle bag.
There are three main types of frame bags:
Top Tube frame bags: Mounts to your bicycle's top tube and stem or steer tube
Full frame bags: come in a variety of options and mounting styles, and they are often designed to accommodate the huge range of bicycle frame sizes and styles available today. Brands such as Revelate Designs, on the other hand, make full frame bags to perfectly fit the triangles of specific bike models, and maximize the carrying capacity so that racks and panniers are not necessary.
Front frame bags: mount to the front triangle of your bicycle's frame where the down tube and top tube come together.
Non-custom full frame bags usually come in different sizes to fit your bicycle's frame, and they generally don't fill the entire frame triangle as a custom frame bag might. Most frame bags mount underneath your bicycle's top tube and provide easy access to the items in the bag both while you in the saddle, as well as when you are off the bike. In general, all three types of frame bags provide a unique way to carry more gear, without giving you a sweaty back or changing your bicycle's handling characteristics.
In order to select the best frame bag for your needs, there are a few important considerations. You should decide approximately how much you will be carrying on average, and how you would like to carry the things you need. Chances are, you will be using the frame bag to supplement other bike bags, such as a saddle bag, bike backpack, pannier, and more. If that is the case, how much you will be putting in the frame bag? The amount of gear you plan to put in the frame bag will dictate whether you need a full frame bag, or just a front or rear frame bag. When you are choosing between a front or rear frame bag, you might check to see if one or the other will work when you have a water bottle cage installed on your bicycle's frame. This will vary depending on your frame size and design, but you can check the specs on our bags to get a sense of whether a particular bag will work in conjunction with a water bottle cage on your bike.
Bike frame bags are a great addition to other bike bag combinations. For example, you can combine a bike frame bag with a bike saddle bag if you only need a little bit of additional space. However, if you are carrying a large amount of gear and have filled up your bike panniers, bike handlebar bags, and bike rack-top bags, a bike frame bag will provide much needed space for those extra items you can't live without.
Bike frame bags are also a great option for bikepacking (ie. off-road bike touring), and they can be paired with a bike backpack for additional gear carrying space for off-road riding.
Revelate Designs : Bike gear that can be used for rackless lightweight touring, bikepacking, distance road biking, expedition touring, winter riding and racing, and everything in between.
Banjo Brothers : Also makes panniers, backpacks, handlebar bags, seat bags, messenger bags, and more for bike commuters, recreational and urban cyclists.
Timbuk2 : Known for their famous messenger bags, Timbuk2 makes many more products for commuting and touring.
Vaude : A family-owned, German company among the leading European brands of cycling and mountain sports products today.