Description
The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design.
- The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design.
- Features a 14-tooth upper pulley wheel and a 18-tooth lower pulley wheel to provide absolute optimization of the rear derailleur
- The narrow wide tooth profile ensures durable chain retention
- Robust cage is crafted from carbon reinforced polyamide for durability and light weight
- Three spring tension settings allow you to customize performance and reduce chain drag
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