Race Day Cog
- A light-weight race day option. These will last for ~1 month with regular use. Please consider purchasing one of our stainless steel cogs for everyday riding.
- Includes 3 M5 pan head cog bolts
6000 Series: Hard anodized, black aluminum cog
Extremely high precision and tolerance on all dimensions
- Weight: 15 tooth = 22.3 grams; 18 tooth cog = 33.7 grams