Gen 2 66T Elite Chainring - Backroom

These brand new 1/8" Gen 2 Elite Chainrings have been anodised with the incorrect sizes. They are labeled as 70T, when they are 66T. Specifications:

- 144BCD
- Standard 1/8" chain width
- Aerospace grade 7075-T6 aluminium for maximum stiffness yet minimum weight
- Velobike Innovation proprietary Gen 2 tooth profile
- Precision CNC Machined
- Gen 2 tooth profile
- Chamfered relief cutout on rear side for weight reduction. The chamfered edged help air flow over the ridges reducing flow separation
- Stepped surface design between teeth and the main body of the chainring plate keeps the chain outer plates flush with the chainring to reduce air flow separation.
- Tough anodised surface treatment, infused with a hi-tech low friction compound
- JKA certified for Japanese's 250 Keirin Racing (48-68t)

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