Features:- 3rd generation carbon composite crankset with hollow arm design
- Monocoque construction with enriched glass fiber content
- AL7075 100% CNC process chainrings
- AL7075 Torx T-30 alloy chainring bolts
- Length - L165mm, L170mm, L172.5mm, L175mm
- Q-Factor - 145mm
- BCD - 130mm
- Chainline - 44mm
- UD carbon
- Storm Grey Anodized chainrings finish
- Updated color graphics
- BB30 Oversized BB for super stiff, positive drive.
- Rings: 53/39
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