Swingarm and jackshaft bearings for the Sur-Ron Light Bee X.
These bearings carry the jackshaft and the swingarm pivot. When they are worn you get play at the rear end and a rumble or growl that follows wheel speed rather than motor speed. Replacing them removes that slop instead of chasing it elsewhere. Check the photos for what the set includes.
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You can still order it now — it’s expected to ship in about .