Top tube bike bag screws mount in comparison

Aero bag to mount on the top tube behind the stem. Shrink at the top tube to help the air flow Zip on top, 3 Velcro straps at the bottom and 2 elastic bands on the front.

Large Capacity The bike top tube bag has a built-in 3.5L capacity to hold your daily traveling tools and accessories without affecting handling or pedaling. It can be used as a bike triangle storage bag to carry your wallet, keys, mobile phone, charger, sunglasses, energy bars, functional drinks, and other accessories.

Inner mesh pockets keep you organized

Superior Material & Water-resistant --- The bicycle saddle bag is made of 600D Oxford material, which is super water-resistant and anti-scratch. The zipper is adopted of seam-sealed waterproof design, effectively prevent rainwater from entering the bag, protecting all of your belongings well and keep them dry and safe. PLEASE do not soak this handlebar bag in water for long time.

Easy to Fasten The 6-loop easily adjustable straps secure the bike bag to the middle frame of your bike, easily and efficiently making the most of space on the frame

BIG SPACE enough inside room for long rides,holds a lot of stuff i.e phone,battery,energy gel,small tire pump,repair kits, keys,wallet etc.

This bike frame bag with two side bags and one phone case, this bike bag serves as a 2-in-1 bike phone holder and storage bag.

Vibrant Color Options Choose from black, orange, military green, and grass green to match your bike.

waterproof zip

Superior Material & Water-resistant --- The bicycle saddle bag is made of 600D Oxford material, which is super water-resistant and anti-scratch. The zipper is adopted of seam-sealed waterproof design, effectively prevent rainwater from entering the bag, protecting all of your belongings well and keep them dry and safe. PLEASE do not soak this handlebar bag in water for long time.

SAFE & PRACTICAL MOSHAY bicycle box is made of high-strength engineering plastic shell, with adjustable 3-digit code lock cylinder to control opening and closing, you can safely use and store valuables. This box is fixed on the frame with a solid metal bracket, which is very stable and safe, and will never shake when riding.

LARGE CAPACITY DESIGN There are 2 mesh pockets in the main pocket of the bicycle handlebar bag, which is convenient for securing items. Rip-resistant knitted polyester mesh side mesh pockets can be used to carry electronic devices, chargers, towels, water bottles and more.