- Expandable capacity design,0.8L-1.3L capacity,freely adjust the bag capacity according to your need
- Multi-layer partition,for organized storage,preventing items from shifting
- Widened opening,easier storage and take large items
- Waterproof,with fully pressed glue inner layer,no fear of the washing and rain
- Quick release bracket,fast and easy installation bracket for stable and secure attachment
- Can hang tail light.safer for night riding