| Also known as | H2291 |
| Diagram | Fig. 31 — HANDLEBARS AND CONTROL LEVERS · ref 32 |
| Subsystem | controls |
| Listed in parts books | 1969–1974, 1976–1980, 1983, 1985 |
HANDLEBAR EYEBOLT UNF CHROME UK
Chrome UNF handlebar eyebolt that anchors the bar clamp to the fork top on Triumph twins.
This is the handlebar eyebolt that anchors the bar clamp down to the top of the fork sliders on Triumph twins, chrome finished, cut to UNF thread. It's the part that goes through the clamp and threads down into the fork top, letting the pinch bolt do its job of holding the handlebar assembly steady. On the older letter-prefix system this same part was called H2291, and it shows up across handlebar and control lever figures as well as the fork parts and steering damper figures for the T100C, T100R, and TR6C.
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Because it's a small threaded fastener that takes vibration and load every time you lean on the bars, it's a common one to check for wear or a stretched thread, especially if the bike's had different bars fitted over the years. The catalog shows this part appearing across a wide span of model years, so it's been a mainstay of the handlebar mounting setup for a long run of Triumph twins.
If you're replacing one, it's worth checking the condition of the matching pinch bolt and locknut at the same time, since they all work together to keep the bars from shifting.
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