Zipp 61903 Ceramic Bearing Upgrade Kit 61903 Kit

Title Default Title
Qty:
  • ZIPP Ceramic Bearing Upgrade Kit - 61903 - Compatible with ZR1/ZM2 hubs, Cognition Rear hubs, Cognition/76 disc front hubs, 176 all rear hubs (incl. 2 ceramic bearings)
  • SRAM Model ID: HU-SPP-A0
    • TECH SPECS
    Material Ceramic
    Number 61903