| Also known as | W3588 |
| Diagram | Fig. 18 — REAR WHEEL · ref 37 |
| Subsystem | wheels |
| Listed in parts books | 1970, 1974 |
Speedometer adaptor
Speedometer drive adaptor for the rear wheel, catalog number 37-3588 (also listed as W3588).
This is the speedometer adaptor listed under the REAR WHEEL figure, catalog number 37-3588, also known by the older W3588 designation. It's part of the drive setup that lets the speedometer cable pick up rotation off the rear wheel hub.
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Our catalog record ties it to appearances spanning 1970 through 1974, but we don't have enough here to pin it to one specific model or year — if you're matching this to a particular hub or gearbox setup, best to check the part against what's actually on the bike before ordering.
If your parts book lists this under the W3588 number, that's the same piece as 37-3588 — just the earlier reference form.
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