What bikecompat is
Bike component compatibility is a minefield: freehub bodies, cassettes, chains and bottom brackets change standards every generation, and the answer to "does this work with that?" is scattered across forums, spec sheets and blogs.
bikecompat collects those answers in one place, in a structured form: for every question a clear verdict — yes no depends — with the explanation and the standards involved.
Disclaimer
The data is indicative and meant to point you in the right direction. Standards evolve and there are exceptions by model and generation: always check the manufacturer's official specs before buying or fitting a component.