This three in one bicycle backpack has a large capacity, which can meet the needs of long-distance riding. The tops bag is detachable, waterproof, tear resistant and easy to clean.

Features:
Large capacity design, 50L large capacity, can meet the needs of long-distance riding.
Three in one design, detachable, tops package detachable, separate use, long distance and short distance use.
The tops bag is equipped with shoulder straps design, which can be used as a messenger bag with multi-function.
Waterproof fabric, splash proof, tear resistant, waterproof zipper, antifouling, easy to clean, flexible to deal with various environments.
Highlight reflective, with night warning function, can prompt pedestrians and vehicle, enhance riding safety.
Layered storage, convenient classification, easy access, reasonable storage.
Firm bandage, can be cut freely, stable, not easy to fall, do not damage the bicycle body.
Foldable storage, when not in use can be folded storage, reduce storage space.

Specifications:
Material: Polyester
Color: black
Capacity: about 50L
Item size:
Unilateral size: 350 * 340 * 150mm / 13.8 * 13.4 * 5.9in
Tops package: 330 * 330 * 140mm / 13.0 * 13.0 * 5.5in
Item weight: 998g / 2.20lb
Package size: 350 * 350 * 150mm / 13.8 * 13.8 * 5.9in
Package weight: 1080g / 2.38lb

Packing List:
1 * Bicycle Bag