| Also known as | W1598 |
| Diagram | Fig. 21 — QUICKLY DETACHABLE REAR WHEEL (NOT U.S.A.) · ref 13 |
| Subsystem | wheels |
| Listed in parts books | 1965–1969 |
Distance piece (inner)
Inner distance piece (spacer) for the quickly detachable rear wheel hub, part 37-1598.
This is the inner distance piece for the quickly detachable rear wheel setup, catalog number 37-1598, also listed under the older W1598 designation. It's a spacer that sits in the QD rear hub assembly, keeping the bearing and wheel components properly positioned on the axle.
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The catalog notes this part under "Not U.S.A." quickly detachable rear wheel figures, so it belongs to the QD hub arrangement rather than a standard fixed rear wheel. If you're working on a QD rear end, having the correct inner and outer distance pieces on hand matters for getting the hub assembled correctly.
Our records show this part turning up across catalog entries from the mid to late 1960s. If you're not sure whether your rear wheel is the QD type, give us a call before ordering so we can help confirm what you've got.
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