purple 3DV - Bullseye/Ringle/Middleburn/SpeedTEC REDUCED

Are the middleburn chainrings the older style plate type rings i.e. with no ramps or shift pins etc?

Interested if they are.
 
Yes they're all the flat type, no ramps or pins of any note.

Only problem is I can't guarantee what make they are, as there's no markings on them... :oops:
 
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