Vintage Campagnolo Record Crankset 170mm 144 BCD Square Taper. Model: Campagnolo Record crankset arms, vintage silver aluminum road bike crankset without chainrings. Part type: crankset without chainrings; includes right crank arm with integrated five-arm spider and matching left arm only. Configuration: square taper bottom bracket interface with five-bolt spider drilled for 144 mm BCD double road chainrings. Color: silver finish; material: forged aluminum alloy suitable for classic road or racing bike drivetrains. Pedal interface: both arms use standard 9/16 X 20 F. Threaded pedal eyes as stamped at the ends. Markings: Campagnolo shield logos on the outer faces; back of the right arm is stamped 170 STRADA with a small diamond 8 code. Actual measurements: crankarm length stamped 170 mm; bolt circle diameter indicated as 144 mm on the printed BCD guide; weight 425 g for the pair as shown on the scale. Listing includes the two crank arms with integrated spider only; no chainrings, chainring bolts, crank bolts, dust caps, bottom bracket, or pedals are included. Used vintage component with cosmetic and finish wear from prior use; see condition notes and photos for full details. Used vintage Campagnolo crankset arms with cosmetic wear including scratches, scuffs, small nicks, and finish dulling on the faces, backs, spider tabs, and pedal eye areas. Square taper interfaces and pedal threads show installation marks, residual grease, and light oxidation but remain intact with no cracks or cross-threading. Listing includes only the two arms with integrated spider shown; no chainrings, chainring bolts, crank bolts, dust caps, bottom bracket, or pedals are included.