Stem Bag


The PTAP Designs stem bag has been updated and improved for 2019. This is for the perfect bag for the casual rider who needs a bag to for their everyday items (wallet, keys, sunglasses, etc) and also for bikepackers and endurance athletes who want easy access to hydration and food.

This new design features:

-1/8” closed cell foam padding for added structure and insulation

-wider capacity for large bottles and gear (3.5”x3.5”x6”/8.5” expanded)

-stabilizer strap for extra bumpy rides

Made in Baltimore, Maryland