• Hyperglide (HG) sprockets use specifically positioned shift ramps and tooth profiles for improved shifting
• Top 3 sprockets are mounted to a lightweight alloy carrier to minimize weight and increase rigidity
• 9/8 speed freehub body compatible
• Use with Narrow Chain for 9-speed
• 11,12,13,14,15,16,17,19,21
• 176 grams

Velo Mine customer service phone 217.679.2356 - 217.827.1173

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