- Outer Diameter: 6mm
- Inner Diameter: 2.1mm
- Height: 4.1mm
- 2.1mm wheel adaptor is suitable for wheel with2mm aperture, 2mm steel wire or wheel shaft.
- Outer Diameter: 7mm
- Inner Diameter: 2.6mm
- Height: 4.1mm
- 2.6mm wheel adaptor is suitable for wheel with2.5mm aperture, 2.5mm steel wire or wheel shaft.
- Outer Diameter: 8mm
- Inner Diameter: 3.1mm
- Height: 4mm
- 3.1mm wheel adaptor is suitable for wheel with 3mm aperture, 3mm steel wire or wheel shaft.
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Outer Diameter: 8mm
Inner Diameter: 4.1mm
Height: 4mm
4.1mm wheel adaptor is suitable for wheel with 4mm aperture, 4mm steel wire or wheel shaft.
- Outer Diameter: 10mm
- Inner Diameter: 4.6mm
- Height: 4.2mm
- 4.6mm wheel adaptor is suitable for wheel with 4.5mm aperture, 4.5mm steel wire or wheel shaft.