Top Tube Bag

$75.00

Spec sheet Checked by IndieOut

Maker: Outer Shell
Made in: San Francisco, CA
Type: Bikepacking
Availability: In stock at maker
Added: Apr 24, 2026
Last verified: Apr 24, 2026
Fulfilled by: Outer Shell — direct

Made in San Francisco, CA by Kyle Ng. Handmade bicycle bags from a small shop in San Francisco.

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Meet the maker

Outer Shell

San Francisco, CA · Bikepacking Bags

Handmade bicycle bags from a small shop in San Francisco. Best known for the Stem Caddy and Drawcord Handlebar Bag — a pair that show up on commuters, gravel bikes, and mountain rigs alike. Every product designed and sewn in SF.

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Details

The ever-so convenient and universally used top tube bag. Over the years, there have been countless requests for an Outer Shell version, and here it finally is. What took so long? Well if you know OS, you know it’s not like the others. Yeah, I’m different! No more flopping around. No more hard-to-access opening. No more figuring out if this bag will fit. This is a strap-on and bolt-on bag all in one. A soft foam cover protects the bottom and covers the bolts (or bolt holes). It also comes with large washers, rubberized straps, and a rubberized bottom for a sturdy connection. Backed by a spe...