Aluminium sprocket from BONZ with splined SHIMANO system. Heat treated durable aluminium alloy 7075. Very precise made dents for better connection with hub body. Ideal in use with BONZ PRO LIGHT or CREWKERZ hubs.
- heat treated aluminium alloy 7075 - made from one piece of aluminium on CNC machines - extremly precise made dents for better connection with hub body - splined system SHIMANO HG - black matt anodised color - made for 1/2" chains - base width 7mm - weight: 10g (12 teeths), 15g (15 teeths)
Sprocket mounting system
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