Sunrace 12 Speed MZ903 Wide Ratio 11-51T Black HG Cassette
Key Features
• Shimano Compatible
• Advanced
• Type: Gravel, MTB
• Material: Black Lockring
• Speed: 12-speed
• Fitting: HG-Spline
• Color: Black Chrome
• Group: MZ
• Range: 11-51T
• Weight: 497g
• Manufacturer's Product Code: CSMZ903 WA1