Description
Onyx 20mm Thru-bolt Axle – the dedicated axle for BMX front hubs. Also compatible with frames with determined lengths.
- 20mm diameter.
- Three lengths to suit a variety of forks, from chromoly to carbon models: 109mm, 114mm, 118mm, 120, 120, 130, or 133mm.
- 8mm hex-key slots.
- Supplied with 2×3.2mm aluminium spacers to ensure a precise fit.
- Anodized black colour.
Thru-bolt Length
To determine the correct length for the thru-bolt, follow the guidelines listed at onyxrp.com.
| A= Width of Fork/Frame Dropout | B= Width of Hub | C= Width of Fork/Frame Dropout |
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**Measure all lengths with spacers, chain tensioners, and potential adaptors in place* |
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Add A + B + C to get the overall length of the axle required. |
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Thru axles are compatible with forks within +/- 1 mm of the listed length. Spacers included with thru-axles for length reduction.
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| The responsibility of arriving at the correct length with the instructions given is on customer’s responsibility. | ||
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