J.ACK GRX Di2 – June 2023

J.ACK 54cm frame
ÆRA All Road Dynamo Disc fork
Handbrushed frame finish
Engraved headbadge
Shimano GRX Di2 groupset
ÆRA carbon seatpost
Pro Vibe Alloy Handlebars
Pro PLT stem
BSA Threaded Hope Bottom Bracket
Brooks C13 carved saddle
ÆRA AR|36 front and AR|46 rear carbon rims, hand-built together in our workshop with Son Front Dynamo Hub and Hope Purple RS4 hubs, Sapim CX-Ray spokes with Sapim brass nipples
Continental GP5000s TR 32mm tubeless tyres
Fizik soft touch bar tape
Supernova E3 Triple front Dynamo Light
Son rear dynamo light
PDW Full Metal Fenders 45mm Black
Sinewave Reactor top-cap charging