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Vintage SunTour Power Thumb Shifter Set 1980s MTB Mountain Bike Clamp Friction
Vintage SunTour Power Thumb Shifter set for flat-bar mountain and touring bikes, featuring matching silver aluminum thumb levers with band-style handlebar clamps.
Each lever carries raised SUNTOUR logos on the arm and round tension caps marked "SunTour Power Thumb Shifter Pat" around the perimeter, with integrated wire loop adjusters and slotted fasteners.
Clamp-on bodies fit standard flat handlebars and provide separate left and right controls for use with compatible derailleurs on vintage mountain bike drivetrains.
Includes only the left and right shifter assemblies shown; no cables, housing, or additional small parts are included.
Actual Measurements: weight (pair): 155 g (digital scale).
Used vintage SunTour Power Thumb shifter set with cosmetic wear from prior bike use. Silver alloy levers and clamp bodies show numerous scratches, small nicks, and finish wear with areas of oxidation and dark staining. Front tension screws and surrounding faces have heavy surface rust and spotting. Lever action and ratchet feel functional by hand, but on-bike performance is not tested. Includes only the two shifters shown; no cables or other hardware.
