Disclosure :This site contains affiliate links to products. We may receive a commission for purchases made through these links.

Park Tool CDG-2 Chainring Diameter Gauge

The Park Tool CDG-2 Chainring Diameter Gauge easily and accurately measures bolt circle diameter (BCD) in millimeters for a wide variety of four- and five-bolt chainring patterns. Made of anodized aluminum and permanently laser engraved, the tool centers itself in chainring holes, chainring bolts, or crank arm holes. The CDG-2 also includes a center-to-center distance scale and a handy reference chart listing additional mounting pattern measurements. Park Tool CDG-2 Chainring Diameter Gauge Features A handy workshop time saver that makes determining the BCD of a crank or ring a cinch Simple to use; just put the pegs into the mounting holes or chainring bolts of the crank or ring you want to measure and the indicator arm will highlight the correct 4 or 5 bolt standard Anodized and permanently laser etched for a long life Includes a centre to centre distance scale and reference chart for measuring other mounting pattern dimensions Made in the USA and covered by Park Tool’s legendary limited lifetime warranty

Related Products :