I don't think it came off your bike. It's possible but you would know if a wheel bearing wasn't there. Other than that only other bearings are in the swingarm, rear linkage, and steering stem
mods: woodcraft clipons and frame sliiders, leo vince slip on, 05 header mod, pcv, agg smog block offs and sbk res kit, robby moto sbk rearsets, 520 -1+2 renthal.set up, bauce racing ecu flash, ebc hh pads, and some small cosmetic stuff.
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