The OSPW System for SRAM Rival AXS features a 15-tooth upper and 19-tooth lower pulley configuration for maximum efficiency. The hand-built OSPW system has two spring tension adjustments, allowing for a custom setup based on riding conditions. In the box: Complete OSPW System for SRAM RIVAL AXS 15ml UFO TECH CeramicSpeed bearing oil in dropper bottle Custom tool for removing the original cage and fixing the OSPW System The OSPW System for SRAM Rival AXS features a configuration with a 15-tooth upper pulley and a 19-tooth lower pulley, for maximum efficiency. The hand-built OSPW system has two spring tension adjustments, allowing for a custom setup based on riding conditions. In the box: Complete OSPW System for SRAM RIVAL AXS CeramicSpeed UFO TECH Bearing Oil 15 ml in dropper bottle Cu.
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