Good bag
I am doing a cycling trip on the vendor’s bicycle and needed an option for staying hydrated on hily terrain. This bag allows me to carry a water bottle with a straw and take fluids while keeping both hands on the handlebars.
This is the best solution to a very difficult issue for me. Easily getting enough fuel and nutrition while on all my rides. This bag solves that need perfectly. It fits snugly on the handle bar post. I got a USWE straw bottle to fit inside the bag to hold hydration. The bag also has a perfectly sized pocket on the side that holds my nutrition and a zipper pocket for my car key. This was a perfect solution for me.
Very happy with the stem bag. Fit my 21 oz bottle, plus snacks were easy to grab. Great quality - very pleased with them for my recent bikepacking trip.
Seriously, you could carry a can of beer if you wanted. It works for little things (snacks, gels, tire levers).