Cannondale opi 1 piece chainring replacement

coblck

Hi needing to change my chainring on my cannondale evo, the chainring is 1 piece opi cannondale pacific and looks like i need a special tool to remove ring, see https://qwertycycles.co.uk/products/cannondale-kt012-si-chainset-lock-ring-tool also this is the chainring https://www.tritoncycles.co.uk/components-c9/chainrings-sprockets-c69/opi-spidering-11sp-chainring-p15811. Is there any other tool that would do as finding it hard to get official tool. Many thanks

crankycrank

The Park BBT-18 bb tool may be the same size as the Cannondale tool but can't say for sure. https://www.parktool.com/product/bottom ... ool-bbt-18 Scroll down to the "product details" for the measurements.