
( Brand: Suntour ), ( Manufacturer Part Number: 68-3S ), ( Part Type: Grease Guard Bottom Bracket ), ( Bottom Bracket Shell Type: Bsa ), ( Spindle Type: Square Taper Jis ), ( Shell Width: 68 Mm ), ( Material: Steel ), ( Color: Silver ), ( Compatible Bike Type: Universal ), ( Item Length: 5 In )
Silver finish shows numerous small scratches, scuffs, and light nicks along the body, shoulders, square tapers, with some discoloration residual grease around bearing contact areas. Unknown if this is serviceable. Lubrication system: Integrated Grease Guard port allows grease to be injected through the spindle bearing assemblies. Listing includes the single spindle axle only; no cups, bearings, seals, mounting hardware, ruler, scale, or other accessories are included.
Vintage Suntour Grease Guard Bottom Bracket Spindle 68-3S JIS BSA CroMo Japan. Color and material: Silver finish with chorally steel construction. Crank interfaces have light tool and installation marks but the taper flats internal crank bolt threads remain intact. Notes: Listing includes only the spindle described above; ruler, scale, and any other background items are for measurement or photography reference not included.
Part type: Square taper bottom bracket spindle axle for BSA English 68mm threaded shells. Grease port and drilling are open with traces of old lubricant present. Model: Grease Guard bottom bracket spindle with 68-3S CroMo markings. Brand: Suntour.
Markings and logos: Grease Guard logo decal on the body with SUNTOUR, JAPAN, 68-3S, CroMo stamped into shell. Spindle interface and use: JIS square taper crank interfaces at both ends for compatible three-piece crank sets.