Dispatched within 2-5 days ID: 83334-274246
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What are the delivery costs?

We offer Free UK Delivery on all orders.

Including: Channel Islands, Isle of Man, Isle of Wight, Northern Ireland, Scottish Highlands and Scottish Islands.

Standard delivery is normally 2 - 5 working days.

International delivery costs and delivery times vary for different countries. Please see here for more information.

Christmas delivery

For guaranteed Christmas delivery please order before midday, Monday 21st December. Guaranteed Christmas delivery applies to all items with the icon, please choose your option/size to see if the specific item you are after qualifies for Christmas delivery.


  • 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's legendary limited lifetime warranty