| Also known as | W1230 |
| Diagram | Fig. 17 — FRONT WHEEL · ref 3 |
| Subsystem | wheels |
| Listed in parts books | 1960–1962, 1964–1970, 1974 |
Front wheel rim (WM2-19) 1 T100R, T100C
WM2-19 front wheel rim for Triumph T100 family and related unit twins, part 37-1230.
This is the 37-1230 front wheel rim in the WM2-19 size, the 19-inch rim that shows up across the T100 family catalogs from the mid-60s into the early 70s, including the T100R and T100C. It's the hoop the front spokes lace into, sitting between the hub and the tire, and its profile (WM2) sets how the tire bead seats and how the spokes pull in against the flange.
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You'll see it listed under the older W1230 form as well as the alternate 2X2 .300 designation, all pointing at the same physical rim. It turns up in front wheel figures for the T100T, T100R, T100C, T100S, T90, and even the TR6 and U.S.A. spec T120, so this size rim was used across a fair spread of the Triumph unit-twin lineup during those years.
If you're rebuilding a front wheel from scratch, this is the rim you'd lace fresh spokes into along with a matching hub. Give us your model and year and we'll confirm which rim spec is correct for your bike before you order, since several similar WM2-19 rims show up across different figures in this range.
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