The Freedom To Explore

J.ACK II Di2 – January 2021

Bespoke Specification

  • Custom geometry J.ACK frame
  • ÆRA AR Dynamo Disc Fork
  • Hand-brushed frame finish
  • Personalised bead-blasted graphic
  • Engraved headbadge design
  • Streamline integrated cable routing (headtube & bottom bracket)
  • Shimano Ultegra Di2 groupset
  • Supernova E3 Triple 2 front dynamo light
  • Son Schmidt rear dynamo light
  • ÆRA Carbon Dynamo Seatpost
  • Pro PLT handlebar and stem
  • Fizik soft touch bar tape
  • Brooks C13 saddle
  • ÆRA GR|28 carbon wheels hand-built in the UK with Son Delux front dynamo hub and Hope RS4 rear hub with Sapim CX-Ray spokes and brass nipples
  • Continental GP5000TL 32mm tubeless tyres
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