Good Day.
I just wanna ask do you have spare or know a shop selling tools for this crank.
The self-extracting crank bolt assembly uses a 10mm hex key. Should be pretty standard on any set of hex keys.
This is the only tool you need for installment or disassembly from what I can tell looking at the manual.
Edit. And there shouldn’t be any need to disassemble the self-extracting crank bolt. But if you must, any type of adjustable pin spanner should be sufficient.
Ok thanks i will try that, i thought i need to remove this in front. thats cheers.