CeramicSpeed Over Size Pulley Wheel System (OSPW)
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Oversized Pulley Wheel System
Developed to answer the increasing needs for watt savings and performance equipment. The system consists of 17-tooth alloy pulley wheels fitted with low friction CeramicSpeed Bearings and a lightweight cage made from a polyamide and carbon fibre finish. The OSPW system reduces friction in the pulleys by 60 % and for your optimised performance, your watts savings start at 2.4 watts.
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