Will a Shimano 11-speed road cassette fit on a 10-speed body?
It depends on the type. Shimano ROAD 11-speed cassettes require a wider HG body (road 11s) and will NOT fit on an 8/9/10-speed body. MTB 11-speed cassettes, on the other hand, are designed to fit on the wider body like the 10-speed. Check whether your hub is 'road 11s' or standard.
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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)?
- Yes Can I fit an old Campagnolo 11-speed cassette on an N3W 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: Shimano / BikeGremlin. Indicative data — always check the manufacturer's official specs.