- TECH SPECS
| Number | 61903 |
| Material | Ceramic |
-25%
Zipp 61903 Ceramic Bearing Upgrade Kit 61903 Kit
$64.81 Save:$22.00(25%)
Description
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
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