Hold Fast Half Frame Bag

The Hold Fast Half Frame Bag allows you to take advantage of the space in the triangle of your bicycle frame, providing a cozy home for awkwardly shaped essentials like a pump, tent poles, or a hydration bladder. Talk about practical storage! Choose from three different sizes to ensure the right fit for your bike.

2.75 L: 16.5” X 3.75” X 2.25”

3.5 L: 18.75” X 4.25” X 2.25”

4 L: 20.25” X 5” X 2.25”

$125.00

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Color: Black

Size 2.75 L 3.25 L 4 L

Quantity

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The Hold Fast Frame Bag is our number one solution for smart, inconspicuous storage on your bike. The main compartment is accessed via a drive side water-resistant zipper. A smaller zipper pocket on the non-drive of the bag is perfect for a snack or cell phone. To accommodate a variety of frames, there are webbing daisy chains on the top panel for flexible attachment points and extra long fixed Velcro straps intended to be cut-to-fit to your needs. On the top of the bag we added an exit port for a hydration hose or power cable, and along the underside of the bag there is a webbing daisy chain that runs the length of the bag for additional lash points for items like a pump, tent poles.

Find our sizing guide under the “Specs” tab to ensure the best possible fit with your frame.

The Hold Fast Half Frame Bag made in Surabaya, Indonesia out of Challenge ECOPAK 100% recycled polyester. This pack contains roughly 5-7 plastic bottles rescued from ocean beaches.

Materials List

Challenge Sailcloth ECOPAK™ EPLX400

RBC450RS (Recycled Bag Cloth Ripstop 450D)

Feature Callouts

Large, main pocket and small, external organizer pocket
YKK water-resistant zippers
0.125″ closed cell foam for padding at top tube and downtube
Built-in nylon mesh interfacing along top tub to add rigidity and support.
One-wrap velcro attachment straps with flexible mounting points for top tube
Hydration hose/cable port on top panel of bag

Dimensions

Measurements (Width x Height x Length in inches):

2.75 L: 16.5” X 3.75” X 2.25”

3.5 L: 18.75” X 4.25” X 2.25”

4 L: 20.25” X 5” X 2.25”

Capacity (in Liters): 2.75L, 3.25L, 4L

Weight (in Ounces): 5.75 oz, 6.5 oz, 7 oz

I love it

I love it. Total support!

Falls slightly short, could be fixed.

Most well made, and aesthetically pleasing bag that I've had on my bike. Where it falls short is the attachment points. I find Velcro just lazy, on top of that they're fixed, so maybe not compatible with the shape of your bike in the position they come in. The bag should only have tether points going around it so people can use straps they prefer and in locations they need. They understood this with their wedge bag, not sure why they strayed for this one. And not to say the Velcro is gonna go bad.. but it after so many uses its not as sticky, especially after it gets dirty.. Bag itself 10/10, but the attachments suck.