Color:

[Flat] fruit wheel

[Flat] rubber wheel +4 small wheel

[Flat] rubber wheel + bag +4 small wheel

[Flat upgrade] aluminum alloy wheel frame + rubber wheel +4 small wheel

[Climbing style] Crystal wheel

[Climbing style] Crystal wheel + bag

[Climbing style] Crystal wheel +4 small wheel

[Climbing style] Crystal wheel + bag +4 small wheel

[Climbing style] TPR wheel

[Climbing style] TPR wheel + cloth bag

[Climbing style] TPR wheel +4 small wheel

[Climbing] tprwheel + bag +4 wheel