Brand: Park Tool
Features:
- Installs onto most measuring calipers to accurately measure disc brake wear
- Protruding contact points bypass unworn edge and allow measurement of the center of the braking surface
- Also measures bolt circle diameter of chainrings and cranks
- Compatible with most standard vernier, dial, and digital caliper designs including the Park Tool DC-1
UPC: 763477002389
Package Dimensions: 18x136x18