XLAB

I like XLAB top tube bags. They have easy access. No more stopping, getting off my bike, unzipping my under-the-saddle bag, rooting around and hoping nothing falls out. I have the XLAB Stealth Pocket 100 for my race day bike. I got this for my training bike, but it was too narrow. I could not fit in my tire repair kit and my flip phone. I returned it and got The XLAB Stealth Pocket XL. It has plenty of room and fits behind my headset for good aerodynamics. Thanks BTD!

I got this bottle to reduce downtube drag on race day. I lost 4-6 ounces in volume, gained a few grams in weight, but flew down the hills. I have a 54cm S-3 Cervelo and this bottle wouldn't work without adjustment bar. The Wolf Tooth Components B-RAD Mounting Base worked for me. The XLAB Aero Cage Optimizer Versatile Mount was too big for the tight space and weighed twice as much. I got the white one to be able to monitor inside cleanliness. This bottle is expensive, but worth it if you want to reduce downtube water bottle drag.

I have only used this bottle cage a couple of times but it seems to hold my bottles pretty securely.

My bike frame is size Small and I use a 20 or 24 oz bottle so having the side release is helpful.

I bought the Stealth Pocket for my top tube to use in addition to a larger seat post back that holds my spare tube and other repair items. I use the Stealth Pocket for more frequently used items such as gels, chews, tablets, etc. that I can even access while riding or quickly grab during a brief stop. The bag is narrow which is aerodynamic but that does limit its capacity so you have to make some tradeoffs in what and how many items you can pack.