Zipp Vuka Alumina Evo 110 Extensions - 22.2mm, 360mm, Bead Blast Black Shimano Dura-Ace Di2 11 Speed Carbon-reinforced sole is stiff and

Carbon-reinforced sole is stiff and supportive through pedal stroke

Orange Seal Tubeless Tire Sealant is compatible with most bike tire systems and is eco-friendly

When paired with your bike computer

The Shimano Tourney drivetrain ensures precise and reliable shifting

The ATTK XL offers easy access with flexible materials and extensive cutouts

Zipp Vuka Alumina Evo 110 Extensions - 22.2mm, 360mm, Bead Blast Black Shimano Dura-Ace Di2 11 Speed Carbon-reinforced sole is stiff andFeatures Compatible with Vuka Clip, Vuka Aero and all 22. 2 systems Internal cable routing Specifications Material (HB): AL 6066 Bar clamp diameter: n a Extension clamp diameter: 22. 2mm Shifter fitment: Plug Style Length: 360mm Internal cable routing: Yes Stack height: n a Rise (HB): 110mm, 70mm