Zipp ZR1 Hub Conversion Cap Set Description:

The Zipp ZR1 Hub Conversion Cap Set works to alter the axle fitment of Zipp ZR1 rear road hubs to fit bicycle frames with quick release axles.

Features:

• Conversion end cap set for Zipp ZR1 hubs and Zipp Firecrest Wheels featuring ZR1 Hubs
• Applicable for hubs equipped with Centerlock disc rotor configuration
• Compatible with SRAM XD/XDR, Shimano Hyperglide, and Campagnolo style freehub bodies

This product is expected to become available for purchase on Thursday, November 27, 2025