Vintage Campagnolo Record Crank Set 170 Mm 144 BCD Italy Arms (2) (3). Vintage Campagnolo aluminum crank set for classic Italian road and racing bicycles. Set includes matching right and left crank arms in silver finish, with fluted faces and a forged aluminum construction. Right arm features an integrated 5-arm spider for double chainrings and a square taper bottom bracket interface. Back of the right crank arm is stamped 170 STRADA and both arms carry Campagnolo shield logos on the front faces. Crankset is configured for 170 mm arm length and a 5-bolt 144 mm BCD pattern suitable for vintage road and racing setups. Actual Measurements: Bolt Circle Diameter (BCD): 144 mm (printed pattern card). Weight: 445 g for the crankset as shown on the digital scale display. Includes the left and right Campagnolo crank arms with integrated 5-arm spider shown; no chainrings, chainring bolts, crank bolts, dust caps, or additional parts are included. Vintage Campagnolo alloy road crankset with cosmetic wear from prior installation and use. Silver arms and spider show scratches, small nicks, finish wear, and light oxidation, especially around the tapers, pedal eyes, and bolt holes. Square taper interfaces and pedal eyes show installation and tool marks but tapers and threads appear intact. Crankset is supplied without chainrings, chainring bolts, crank bolts, dust caps, or bottom bracket; includes only the left and right arms with integrated spider shown.