The 3-piece Haro 1978 cranksets are a great value upgrade from a one piece crank or a replacement.

• Crank length: 175mm
• 19mm axle
• 100% Chromoly
• BB not included but you can get one here (you will need 19mm). Then select the type you need for your frame.

Drive side can be mounted on the right (RSD) or left (LSD).