ROCKBROS Bike Saddle Bag, Bike Seat Bag With Bucket Quick Release 0.8-1.3L Bike Products for Kids Bikes are fixed on it

Bikes are fixed on it by fixing bike’s handlebar and seat without unloading their wheels

making them ideal for travel

29mm outer rim and 19mm inner rim

keeping them secure and protecting valuables like your phone

(with black tape over the light sensor if you want to use in the time)

ROCKBROS Bike Saddle Bag, Bike Seat Bag With Bucket Quick Release 0.8-1.3L Bike Products for Kids Bikes are fixed on it[LARGE CAPACITY]: The Bike saddle bag with bucket bag, expand space from 0. 8L to 1. 3L. Its perfect for a tool kit, an inner tube, a snack or two, and sometimes your phone& keys. Besides, double zipper linkage design, easy to open and close with winter gloves. [DOUBLE FIXING]: A saddle bag that doesn't move! Those cheap nylon straps and or buckles on most other saddle bags just wouldn't stay in place. This saddle bag is locked down by adjustable