The basket with the sliding cage, the height and diameter of the cage are adjustable to fit large thermoses or speakers. and you can enjoy a morning ride with your hot drink or enjoy it with your favorite song.
material: durable plastic / rubber
the rubber strap secures the contents of the cage
height: 175 - 240 mm
diameter: Upper - suitable for 75 - 90 mm, lower - Suitable for 60 - 78 mm