R J.ACK III Dura-Ace Di2 – December 2022
Bespoke Specification
- Custom ‘Classic’ Geometry
- ÆRA Road classic disc fork
- Streamline integrated headtube
- Streamline integrated bottom bracket
- Handbrushed frame finish
- Engraved headbadge design
- Shimano Dura-Ace 2x Di2 Groupset
- Shimano Dura-Ace brake calipers
- Shimano RT-MT900 160mm Disc Rotors front and rear
- Dura-Ace threaded BSA bottom bracket
- ENVE SES Aero stem 100mm
- ENVE SES Aero carbon road handlebar
- ENVE carbon inline seatpost
- Fizik soft touch bar tape
- Brooks C13 saddle
- ÆRA AR|46 700c carbon wheels hand-built in the UK with Chris King Red R45D hubs, Sapim CX-Ray spokes and brass nipples
- Continental GP5000S TR 28mm tyres