With or without a lawyer's presence, you can use the following recommendations to resolve your disagreements amicably and in a way that benefits both parties.
1. Ensure that the procedure is seen as fair.
2. Identify the tradeoffs and interests
3. Need decision analysis
4. Spend less on discovery
However, hiring a bike injury lawyer is always advisable, as they are skilled and experienced professionals in terms of lawsuits. They might have better and easier solutions for your case.