The Onyx Thru Bolt (20mm x 163mm) is a black, cylindrical aluminum rod with a tapered tip, two metal rings, and a threaded end cap, shown disassembled for BMX race hubs with 15mm or 20mm thru-bolt compatibility.
An exploded view of the Onyx Thru Bolt (20mm x 163mm) shows its black cylindrical rod, two metal rings, and threaded cap—all aligned—designed for BMX race hubs compatible with 15mm or 20mm thru-bolt systems.

Onyx Thru Bolt (20mm x 163mm)

Sale price$94.99 AUD

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An exploded view of the Onyx Thru Bolt (20mm x 163mm) shows its black cylindrical rod, two metal rings, and threaded cap—all aligned—designed for BMX race hubs compatible with 15mm or 20mm thru-bolt systems.

Onyx Thru Bolt (20mm x 163mm) / Black

Sale price$94.99 AUD

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114354-ANO-BK

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Description

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 compression. eg, 117mm axle spacing measures at 115mm.

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