R J.ACK III Disc ENVE in-route Dura Ace Di2 – July 2024
Bespoke Specification
- R J.ACK disc frame
- Bespoke 58cm geometry
- ENVE in-route fork
- Pavé frame finish
- Engraved headbadge
- Shimano Dura Ace Di2 groupset
- Shimano RT MT900 160mm rotors
- ENVE carbon seatpost
- ENVE in-route carbon stem and handlebar to hide the rear brake hose
- Chris King BSA bottom bracket
- Brooks C13 145mm saddle
- ÆRA AR|56 carbon rims hand-built in the UK with Chris King Matte Slate hubs, Sapim CX-Ray spokes and Sapim brass nipples.
- Continental GP5000S TR tubeless tyres
- Fizik soft touch bar tape