Material: Aluminum

Product Number: Full quick release shelf

Features:
· Sturdy and durable, mainly made of aluminum alloy, with black coating.
 ·Adjustable height and length-suitable for bicycles from 20 to 29 inches, can
Quickly install on the seatpost and fix it on the frame with screws to securely position.
· Hexagon head screws for fixing and installation.
· Supplied assembly tools