Entirely developed, designed and produced in Denmark by CeramicSpeed, the Oversized Pulley Wheel System for SRAM eTap is a technological advance for the cycling industry.
Matching the highest quality materials with a unique design, the OSPW System delivers lower friction and longer lifetime, improving your competitive advantage. Thanks to the OSPW System, the power savings start at 40%, and the CeramicSpeed Bearings inside guarantee a 3-5 times longer longevity compared to commonly used standard pulleys on the market. The watt savings with a CeramicSpeed OSPW System for SRAM start at 1.6 watts.
The OSPW system for SRAM eTap derailluers is compatible up to a 32 tooth cassette size.
The OSPW system for SRAM eTap derailluers is compatible with both short cage & WiFli derailluer bodies
The Oversized Pulley Wheel System for SRAM Red and Force AXS features a 15-tooth upper and 19-tooth lower pulley wheel setting, for maximum efficiency. The handbuilt OSPW System has two spring tension settings, that allows customised setup based on riding conditions.
This OSPW System is also compatible with the 2020 11 speed SRAM Red eTap derailleur featuring a clutch.
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