DCA-1

• Compatible with most digital, dial or vernier calipers (including the Park Tool DC-1)
  
• Features prominent contact points allowing measurement of the center of the braking surface, bypassing the unworn edge for an accurate measurement.
  
• The tapered ends can be used to measure the center-to-center distance of the mounting holes to calculate the bolt circle diameter (BCD) of the chainrings and cranks.

Attributes