Review on Optimize Your Ride with the XLAB Mini Bag: The Perfect Cycling Accessory by Richard Simmons

I have a Cervelo P2 with X-Lab Sonic Wing. After reading some reviews about the mini bag being too small, I ordered both the X-Lab Mini Bag and the X-Lab Mezzo Bag. For reference, I also use the top pocket for keys, phone, and groceries. There was enough space for me in the mini bag. I pack a 700x25 butyl inner tube, a small box of tube patches and cement, a 16g tire inflator, 6 separate allen keys and 2 tire wrenches in my mini X-Lab bag. I returned the X-Lab Mezzo bag for two reasons. 1. The position under the Sonic Wing looked like it was creating drag. 2. It was more space than I needed and I want my trip to be as easy as possible.