Can I fit an old Campagnolo 11-speed cassette on an N3W body?
Yes, with the N3W adapter. The N3W body was designed for 12/13-speed cassettes (9-tooth start), but with the dedicated adapter it accepts previous Campagnolo splined 9/10/11/12-speed cassettes. It is not, however, compatible with Shimano HG or SRAM XD cassettes.
Standards involved
Find the right part
Search for the compatible component (search link; affiliate links will be wired in at launch).
Search on AmazonRelated questions
- No Can I fit a SRAM XD cassette on a Shimano HG freehub body?
- No Will a Shimano 12-speed Micro Spline cassette fit on an HG body?
- Depends Can I use an XD cassette on an XDR body (and vice versa)?
- Depends Will a Shimano 11-speed road cassette fit on a 10-speed body?
- No Can I put a Shimano HG cassette on a SRAM XD body?
- Depends Is the SRAM T-Type cassette (Eagle Transmission) compatible with other components?
Source: Campagnolo. Indicative data — always check the manufacturer's official specs.