Onyx Thru Bolt (20mm x 163mm)

Marsoni

M251S

$1125.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Onyx Thru Bolt (20mm x 163mm)Description Onyx manufactured aluminium thru bolt produced for Onyx front and rear hubs that utilise a thru bolt system. Available in different lengths to suit the most popular frames and forks on the BMX race market, they come in both 15mm and 20mm diameter. Every bolt includes 2x 2mm spacers. Use these thru bolts with any hub brand that requires a bolt system like this. Note: Physical axle spacing is 2mm less that listed size to allow for

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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Reviewed in the United States on April 30, 2026