Description

Designed for use with SRAM 12-speed drivetrain components and a Shimano Hyperglide (HG) freehub body (not included), the SunRace MZ90 12-speed cassette has a range that's ideal for mountain biking.

Features

• Designed for SRAM 12-speed rear derailleurs; not compatible with Shimano rear derailleurs
• Designed for use with Shimano HG freehub bodies; not compatible with Shimano Micro Spline or SRAM XD freehub bodies
• The 2 largest sprockets (42- and 50-tooth) are constructed from A7075 aluminum to save weight
• Spiders, lockring and spacers are constructed from durable alloy
• 11–50T cog sizes: 11-13-15-17-19-21-24-28-32-36-42-50