TA Carmina Spider

[tyrelever]

I wish to change the spider on a TA Carmina chainset, how do I remove the current one ?

[LittleWheelsandBig]

There is a lockring.
https://www.tredz.co.uk/.Specialites-TA-Vega-Carmina-Lockring_128821.htm

[paton]

If in the UK speak to Chicken cycles

https://www.chickencyclekit.co.uk/shop/brand/ta/

or
https://specialites-ta.com/