XLAB Stealth Pocket Frame Aerodynamic Bag

Actually reduces drag caused by stem and headset spacers
72 degree front fits tight up against stem
Insulated sides keep your nutrition cooler

Non slip surfaces beneath and on entrance of bag grip best tube and again of stem. Additional lengthy entrance straps permit bag to be hooked up to motorcycles with cables coming into the highest tube at the back of the headset.
If truth be told reduces drag resulting from stem and headset spacers
72 stage entrance suits tight up in opposition to stem
Insulated facets stay your vitamins cooler