Vintage Campagnolo Nuovo / Super Record Drive Side 170mm Pista Crank Arm (Non Drive Side Only). Vintage Campagnolo Nuovo or Super Record 170mm Pista Non Drive Side / Left Crank Arm. Non Drive Side Pista Crank Arm Only, 170mm length, for use with Square Taper Bottom Bracket & 9/16 x 20 pedals. No Date Code so use on bikes 1958 – 1972. Pista Arm for Track bikes, I suspect you could use it with a Strada road set but may have spacing issues. Nice Used Non Drive side Crank arm, Back side at pedal hole has been grinded down other wise pretty nice with some micro scratches & wear. Want a Different Italian Road Bike Part, Tool, or Frame? This Part is a Nice Addition to your Vintage Road Bike, Track Bike, Fixed Gear, Retro Schwinn, Urban Street Machine, or L’Eroica Fun. If you have a problem with your order, We strongly suggest emailing us first for our best solution to the problem. We Hope You Enjoy Bikes as Much as We Do, Check Out the new look of Lux Low our Ever Growing Bicycle Portfolio of Antique and Vintage Bicycles from 1890 to 1990. We Specialize in Full Antique Bicycle Restoration, Custom Chopper Bicycles, Antique Wood Wheel Safety Bicycles, Vintage Cruiser Patina Restores, and Vintage Road & Racing Bikes. We Excel in Patina Wood Wheel Restores: Miami, Racycle, Mead, Ranger, Dayton, Iver Johnson, Spalding, Pope, Columbia, Sterling, and Repainting Schwinn Krate, Stingray and Ballooner Bikes, Prewar Elgin, Colson, Shelby, Dayton Huffman, Cleveland Welding, Hawthorne, Roadmaster, and Dope Azz Custom Bikes.