The Absolute Black SLX 10-Speed 40T Cassette Cog is a replacement gearing component designed for compatible 10-speed bicycle drivetrains. It provides a 40-tooth gear option to help adjust your gearing range for different riding conditions, including steep climbs and varied terrain.Ideal for drivetrain upgrades or replacing a worn component, this cassette cog is intended for compatible setups. Check your existing cassette, drivetrain configuration and compatibility before installation.Features- 40-tooth cassette cog- Designed for compatible 10-speed drivetrains- SLX-compatible gearing designation- Suitable for drivetrain upgrades and replacements- Ideal for adjusting gearing for varied terrain

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