Bike Portable Wheel 3.5cm Diameter Aluminium Alloy Wheels Training for Mountain

Description:

- Embedded Push wheel

- 360° universal smooth rotation, free control of direction and very easy to moving

- Fits for 33.9mm seatpost folding bikes

- Easy installation and be embedded inside the folding seat pole, which is convenient and fast

- Perfect for folding bike traveling, transporting, carrying easily Size Chart: Material: Aluminium Alloy Diameter 3.5cm Height 6.9cm For Inner diameter 28mm-32mm.

Package Includes: Folding Bike Push Wheel