MZ90 12-speed wide ratio cassette featuring alloy spiders, lockring and spacer.

Features:

• Compatible with SRAM 12-speed rear derailleurs (Shimano rear derailleurs are not compatible)
• Designed for use with HG freehub bodies, but not compatible with XD or Microspline freehub bodies
• Spider, lockring, and spacer constructed from alloy
• 7 Sprockets mounted on 2 spider carriers
• Black chrome finish

Specifications:
Type: Cassette
Speeds: 12 Speed
Drive Type: Shimano/SRAM
Color: Black w/ Red Spider & Lockring
Weight: 586g (11-50T)

Sprocket Configuration:

• 11-50T: 11-13-15-17-19-21-24-28-32-36-42-50T