Ceramic bearings offer enhanced lifespan and lower rolling resistance
Fits GXP-type road cranks with outboard bearings (SRAM, Truvativ, Bontrager)
- Lighter and more efficient than standard bearings
- Material: Ceramic Balls/Stainless
- Steel Races
- Compatibility: Truvativ® GXP Cranksets
- BlackBox Technology
Weight: 105g
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