Review on Roswheel Race Series 131432 Ultralight Bike Saddle Bag Bicycle Under Seat Pouch Cycling Wedge Pack For Road Bike by Steve Yang

I have one bag on my bike. I got this so I could put in everything that would be needed in case I had a flat, chain or other issues.My bag has:1 CO2 cartridge1 CO2 air chuck1 spare tire ( 700 x 35)1 multitool4 tire levers1 puncture kitThat is pretty much all it can handle but it is enough to know that if I have flat or my chain is giving issues or I need something tightened etc on a long ride, that can be taken care of . It's a perfect small bag for that use for me.Exactly what I got the bag for and it lived up to the expectations.