Upper and lower pulleys
- €3.00 economy
To optimise your performance and save a few watts – ceramic bearings
Sylvain C.
Mechanical expert
The CeramicSpeed OSPW pulley body and its oversized pulleys are considered the fastest system in the world. Depending on the configuration, they offer a 30–60% efficiency gain compared to conventional systems.
The aluminium pulleys are fitted with high-performance ceramic bearings. They are extremely durable and reduce friction by nearly 50% compared to standard bearings.
This CeramicSpeed OSPW system is compatible with Sram Red AXS, Sram Force AXS and Sram Red eTap 11 derailleurs.
- Compatible with Sram Red and Force AXS derailleurs
- Not compatible with Sram Rival AXS derailleurs
- Compatible with cassettes up to 34 teeth
- Upper pulley 15 teeth / lower pulley 19 teeth
- Ceramic bearings
- UD carbon cage
- 4-year warranty
- Manufactured and optimised in Denmark
- Colour: Gold
- Brand: CeramicSpeed
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