Crankset with chainring made of chrome-plated steel for vintage bicycles, suitable for Square Taper JIS bottom brackets, crank arm length: 170mm, pedal thread: standard 9/16", incl. crank caps (plastic). The chainring has wide teeth, i. e. suitable for 1/2 x 1 1/8" chains. Chainline is approx. 45mm with a BB with 127mm spindle length. Available with a chainring with 44 or 46 teeth.