Zipp 61803 Ceramic Bearing Upgrade Kit 61803 Kit MFPN=00.4118.456.005 Color Black Tooth Count 42

Color Black Tooth Count 42 Round or Oval Round Drivetrain Speeds 12 Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Material Alloy Defined Color Black Direct Mount Type Direct Mount CINCH

The proven internals remain the same with SwingLink driving our signature feel

Improved hard shell sliding forearm

This power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever

Integrated fixed gear lockring wrench optimized for 41-42mm OD lockrings

Zipp 61803 Ceramic Bearing Upgrade Kit 61803 Kit MFPN=00.4118.456.005 Color Black Tooth Count 42ZIPP Ceramic Bearing Upgrade Kit 61803 Compatible with Cognition rim brake front hubs, 176 177 ZM1 ZM2 Cognition driver bodies (incl. 2 ceramic bearings) SRAM Model ID: HU SPP A0 TECH SPECS Material Ceramic Number 61803