The Freedom To Explore

R J.ACK III Dura Ace Di2 – July 2023

Bespoke Specification

  • R J.ACK Disc III Custom Geometry frame
  • ÆRA Road Disc Race Fork
  • Hand-brushed finish
  • Engraved headbadge
  • Shimano Dura Ace 2x Di2 groupset
  • ÆRA carbon seatpost
  • Pro Vibe Carbon Handlebars
  • Pro PLT stem
  • BSA Threaded Chris King gold Bottom Bracket
  • Brooks C13 carved saddle
  • ÆRA AR|56 carbon wheels, hand-built in our workshop with Gold Chris King R45D hubs, Sapim CX-Ray spokes with Sapim brass nipples
  • Continental GP5000S TR 28mm tubeless tyres
  • Fizik soft touch bar tape