Zipp Freehub Kit - Cognition NSW, XDR Bike Accessories Brand_Speedfil Unidirectional Carbon built for stiffness

Unidirectional Carbon built for stiffness

Removable Handle Crankset Shimano Ultegra 8100 52/36 Bottom Bracket JY-BB 24 Handlebar Cervélo HB13 Carbon Stem Cervélo ST31L Carbon Saddle Prologo Scratch M5 PAS TiRox Cassette Shimano Ultegra CS-R8100

2mm ACCESSORIES Two Styles of Handlebars Included: SE Alloy Riser & SE Alloy Bullhorn

R9100 and Ultegra 6870/6770 equipped bicycles

It also features an ergonomic cutout that was developed using detailed pressure analysis and input from medical experts

Zipp Freehub Kit - Cognition NSW, XDR Bike Accessories Brand_Speedfil Unidirectional Carbon built for stiffnessFreehub bodies for Zipp Cognition hubs. For Gen 1 Cognition hubs (manufactured prior to the 21st week of 2018) Gen 1 hubs feature a two piece axle system