DISRAELI DOCUMENTS

US Patent # 4,469,479

US Patent 4,469,479 - SunTour Superbe Tech main image

This patent covers SunTour's sealed parallelogram design


Browse associated derailleurs.



SunTour GranTech derailleur thumbnail
SunTour Superbe Tech GTL derailleur (5400) thumbnail
SunTour Superbe Tech L derailleur (4800) thumbnail


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