Bike Saddle Bag Waterproof Bicycle Under Seat Bag Cycling Storage Bag EB-R331

Description of this Bike Saddle Bag:  

1.The saddle rails must have a bend of at least 34°.

2.The seat post clamp must be at least 13 mm from the middle of the bend in the saddle rail. 

3.There must also be at least 13 mm from the middle of the bend to where the rail connects to the back of the saddle. 

4.The bottom edge of the saddle (at the side) must be at least 14 mm higher than the bottom edge of the saddle rail.

Parameters of Bike Saddle Bag: 

Material: polyester

Size: 28 cm ( 11 inches)*48 cm (18.9 inches)*22 cm ( 8.7 inches)

Exclusive design for bicycles.

Picture of this Bike Saddle Bag: