XLAB

I like the XLAB top-tube bags. They are lightweight, aerodynamic, and provide easy access. No more stopping, getting off my bike, unzipping my under-the-saddle bag, rooting around and hoping nothing falls out. I got the Stealth Pocket 100 for my race day bike. I tried the Stealth Pocket 400c for my training bikes but found it too narrow to hold my training day needs. I returned it and got the Rocket Pocket XL. It has room to hold my emergency tire stuff, my flip phone, hydration packs, with room to spare! And it sits below the top of my headsets for good aerodynamics!

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 can't believe how much stuff I can cram into this bag! I'm an ultra cyclist and often need to carry 1000's of calories with me to fuel my rides. Seriously, this thing is like Mary Poppins carpet bag, I can keep stuffing things in to it and it stays nice and slim and aero. Easy to open. Occasionally a little hard to zip closed because I've got it stuffed so full. Great product!