Cassette
Shimano SLX CS-M7100-12 (10-51T)
12-speed 10-51T Hyperglide+, Micro Spline
$104.95 best current price across tracked retailers
What this fits
12-speed drivetrains. Mixing speed counts across shifter, derailleur, chain and cassette is the most common upgrade mistake — check every part in the chain, not just this one.
Requires a Shimano Micro Spline freehub body. A freehub standard cannot be adapted — the wheel either has it or it does not.
Intended for mtb builds.
Manufacturer specifications
- Cassette Body Type
- Shimano Micro Spline
- Cogs
- 10-12-14-16-18-21-24-28-33-39-45-51
- Color
- Silver/Black
- Defined Color
- Silver
- Designed for ebike
- Yes
- Drivetrain Speeds
- 12
- Range
- 10-51
Specifications recorded from the retailer product listing.
Where to buy
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