ROCKBROS carrier bag bicycle saddle bag quick release expandable 6/8L Left shift lever Windproof buckle: the front and

Windproof buckle: the front and rear lower parts are fixed with elastic band and adjustable straps including buckles

reflective in multiple positions

You can return and get a refund

Note: Leakproof zipper is tight and waterproof

Delivery condition: 85% pre-assembled: Easy to assemble: The folding bike is almost completely pre-assembled before shipping

ROCKBROS carrier bag bicycle saddle bag quick release expandable 6/8L Left shift lever Windproof buckle: the front andBrand: ROCKBROS Color: Black Material: 500D double cross point film Size: approx. 27*15. 5*17. 5 cm(Before removal) approx. 27*15. 5*24 cm(After removal) Capacity: approx. 6 L(Before removal) approx. 8 L(After removal) Weight: approx. 433 g(Bag) approx. 331 g(Bracket) Note: Diameter of the seat post should be 2. 8 3. 2 CM. High capacity: This bike rack bag has a capacity of 6L, which can be expanded to 8L and can hold various equipment such as pumps,