Product Description
Zipp ZR1 Hub Conversion Cap Set Description: The Zipp ZR1 Hub Conversion Cap Set works to alter the axle fitment of Zipp ZR1 front 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