• 9-speed wide ratio cassette
• X4 sprockets on an alloy spider
• Alloy lockring & spacers
• Largest sprocket is manufactured from heat-treated AL-7075 for maximum strength and longevity with minimal weight gain
• Compatible with Sunrace RDM900 - 9SP Rear Derailleur
• Finish: ED Black
• X4 sprockets on an alloy spider
• Alloy lockring & spacers
• Largest sprocket is manufactured from heat-treated AL-7075 for maximum strength and longevity with minimal weight gain
• Compatible with Sunrace RDM900 - 9SP Rear Derailleur
• Finish: ED Black