If the subframe hasn't been changed, I believe there should be a sticker on it with R8L or whatever. Mine does.

If it's been raced or abused in any way it may be impossible to tell what it once was. It's unlikely that an owner would swap a dry clutch, forks and shock. No hang on, someone on here is doing it right now!
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MC21SP Plaything
BMW F800GS Bumblebee
Triumph 9551 Daytona Big boys toy
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