Vintage Topline CNC Road Triple Cranks 170 BCD Square Taper Polished Right Only
Triple 50/40/28 Right crank only. 170 mm
Vintage Topline Crankset 175 177 Crank 130 BCD Square Taper Road Bike Alloy Arms
These are prone to cracking. I’ve looked this one over and cannot find any cracksSurfaces show heavy oxidation, scuffs, scratches and small nicks throughout from age and use. Square taper bores are worn with visible deformation at the corners.
Vintage Sampson Topline Titanium Bottom Bracket 68mm 112.5 113mm Ti Spindle
English Threaded. Spins well. Bolts are non-magnetic. Old grease and dirt are present around the threads and bearing areas. Marker writing and other engraved characters appear on the alloy body.