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A handy workshop time saver that makes determining the BCD of a Crank or Ring a cinch
A handy workshop time saver that makes determining the BCD of a Crank or Ring a cinch
Park Tool

Park Tool CDG-2 Chainring Diameter Gauge in Blue

£29.99
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Park Tool CDG-2 Chainring Diameter Gauge in Blue

Brand:Park Tool

Code:QKCDG2

A handy workshop time saver that makes determining the BCD of a Crank or Ring a cinch

Features

  • 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
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