Basil Sport Design Top Tube Bag - 1L Strap Mount Black. The Basil Sport Design Stem/TT Bag keeps items readily accessible. Hook and loop straps securely attach to the stem and top tube of any bike. Clear top pocket stores up to a 5.5” phone and allows for touchscreen operation. Under the phone pocket you get 1L of storage with internal mesh pocket to keep it all organized

Opening for earphone cords

Water-repellent polyester construction