| Also known as | W2057 |
| Diagram | Fig. 15 — FRONT WHEEL · ref 5 |
| Subsystem | wheels |
| Listed in parts books | 1969 |
Wheel spindle
Front wheel spindle for Triumph front wheels, later superseded by part number 37-3582.
This is the front wheel spindle, part number 37-2057, the shaft that the front wheel hub actually spins on. It passes through the hub and fork end caps and holds the whole front wheel assembly in place on the bike. The catalog lists this under the FRONT WHEEL figure, and it also shows up under the older alias W2057 if that's what's stamped in your parts book.
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Our records show this number was superseded by 37-3582, so if you're chasing a replacement and your book only lists the later number, that's the same part under a new factory code. Worth checking which number applies to your bike before ordering, since Triumph renumbered it at some point.
We don't have extensive detail beyond that on this one. It's a straightforward wheel spindle, but confirm the spindle diameter and length against what's currently on your bike before you buy, since we can't guarantee interchange without seeing it.
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