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Road Runner Co-Pilot Stem Bag
Road Runner Co-Pilot Stem Bag

Road Runner
Co-Pilot Stem Bag

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A Great Addition To Any Bike

In need of a little more space? Maybe enough to hold that third water bottle you've been needing for those longer gravel rides? Look no further than the Road Runner Co-Pilot Stem Bag. With a durable construction combined with next-level engineering, this bag is just the thing for easily accessible necessities.

The Co-Pilot bag was designed to fill a need and a space. Built for use on your bars, carabiner, belt, or saddle — this bag is happy just about anywhere. An ultra-tough design features 1000D Cordura® backed with 400D Heavy Rip Stop Nylon Liner for ultimate protection. What makes this bag special is our specific three-point mounting system which creates minimal sway and sag.

The Road Runner Co-Pilot Stem Bag has a universal fit design that can be mounted on either the right or left side of the bars/stem, but no need to stop there. With its one-handed closure system, simply tug up on the cord end to close the collar and secure your items inside. To open the bag, simply tug on the black pull cord and you're ready to ride.


  • Made of 1000D Cordura
  • Backed with a 400D Heavy Rip Stop Nylon Liner
  • Quick and easy install on any bike/stem/handlebar combo
  • Dimensions – 6" long x 3" wide x 3" deep
  • 100% vegan and crafted with the finest USA made materials and hardware

  • B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.